Calcium sulphate dihydrate for controlled release and stability

1. General introduction of Calcium Sulphate Dihydrate

Calcium sulphate dihydrate (CaSO₄·2H₂O)is a high-purity inorganic mineral salt derived from refined gypsum. It functions as a versatile excipient and performance-enhancing ingredient in both pharmaceutical and cosmetic formulations. In pharmaceuticals, it acts as a matrix-forming excipient, enabling controlled drug release while maintaining the mechanical integrity of solid dosage forms. In cosmetics, it serves as a filler, opacifying agent, and rheology modifier, improving sensory properties and product stability. Thanks to its multi-industry applicability, calcium sulphate dihydrate has become a strategic ingredient for developing premium and differentiated formulations.

2. Active Composition of Calcium Sulphate Dihydrate

Primary Component:Calcium sulphate dihydrate (CaSO₄·2H₂O)

Physicochemical Properties:

Structure: Ionic crystal lattice composed of Ca²⁺ and SO₄²⁻ with two molecules of crystallization water
Appearance: White to off-white crystalline powder
Solubility: Slightly soluble in water → forms a semi-permeable matrix system
Thermal Behavior: Loses crystallization water at ~100–150°C → converts to hemihydrate form
Stability: Chemically inert with minimal interaction with active ingredients

Mechanism in Formulations:

Forms a porous, low-solubility matrix controlling water penetration
Modulates active ingredient diffusion rates
Enhances mechanical strength of tablets

3. Key Advantages of Calcium Sulphate Dihydrate

Controlled-release matrix formation: Eliminates the need for complex polymer systems
Low hygroscopicity: High stability in humid environments
Excellent compressibility: Suitable for direct compression, reducing auxiliary excipients
Thermal adaptability: Supports advanced processing techniques
Multifunctionality: Acts as filler, stabilizer, and release controller
Improves cosmetic sensorials: Enhances smoothness, coverage, and opacity
High batch consistency: Ensures reproducibility across production batches

4. Applications of Calcium Sulphate Dihydrate

Pharmaceutical Applications (High-Value)

Controlled-release tablets: Matrix excipient for sustained/modified release (SR/MR), reducing dosing frequency and improving patient compliance
High-dose tablets: Maintains mechanical strength and minimizes tableting defects
Powder-filled capsules: Improves flowability and content uniformity

Cosmetic Applications (Premium Segment)

Face powders & pressed powders: Filler, anti-caking agent, improves smoothness, delivers a refined skin finish
Creams & cleansers: Opacifier and emulsion stabilizer, enhances perceived product quality
Toothpaste: Mild abrasive for effective cleaning
Modeling masks: Used in professional spa/dermatological treatments

Extended Applications (Biomedical)

Bone void fillers
Antibiotic delivery system

5. Commercial Products using Calcium Sulphate Dihydrate

6. Product contact Information

For more information on Calcium carbonate supply, please contact us:

Consultation Hotline: +84 (0) 834 560 500
Email:: director@biorichgroup.com
Website: www.biorichgroup.com
Sample / COA Request: Please contact us via email to receive samples and the latest Certificate of Analysis (COA).

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{"id":739778,"name":"Calcium sulphate dihydrate – Optimized excipient for formulation stability in pharmaceutical and cosmetic","desc":"High-purity Calcium sulphate dihydrate for controlled release and formulation stability. Ideal excipient for advanced pharmaceutical and cosmetic formulations.<\/span><\/p>","content":"<figure class=\"image\"><img src=\"\/datafiles\/88336\/upload\/images\/Avatar sản phẩm\/Calcium sulphate dihydrate avatar - Biorich Group.jpg\" alt=\"\"><\/figure><h2>1. General introduction of Calcium Sulphate Dihydrate<\/strong><\/span><\/h2>Calcium sulphate dihydrate (CaSO₄·2H₂O)<\/strong><\/span> <\/strong><\/span>is a high-purity inorganic mineral salt derived from refined gypsum. It functions as a versatile excipient and performance-enhancing ingredient in both pharmaceutical and cosmetic formulations. In pharmaceuticals, it acts as a matrix-forming excipient, enabling controlled drug release while maintaining the mechanical integrity of solid dosage forms. In cosmetics, it serves as a filler, opacifying agent, and rheology modifier, improving sensory properties and product stability. Thanks to its multi-industry applicability, calcium sulphate dihydrate has become a strategic ingredient for developing premium and differentiated formulations.<\/span><\/p><figure class=\"image\"><img src=\"\/datafiles\/88336\/upload\/images\/Sản phẩm\/Calcium sulphate dihydrate giới thiệu chung - Biorich Group.jpg\" alt=\"\"><\/figure><h2>2. Active Composition of Calcium Sulphate Dihydrate<\/strong><\/span><\/h2>Primary Component:<\/strong><\/span> <\/strong>Calcium sulphate dihydrate (CaSO₄·2H₂O)<\/span><\/p>Physicochemical Properties:<\/strong><\/span><\/p><ul><li>Structure:<\/strong><\/span> Ionic crystal lattice composed of Ca²⁺ and SO₄²⁻ with two molecules of crystallization water<\/span><\/li><li>Appearance:<\/strong><\/span> White to off-white crystalline powder<\/span><\/li><li>Solubility:<\/strong><\/span> Slightly soluble in water → forms a semi-permeable matrix system<\/span><\/li><li>Thermal Behavior:<\/strong><\/span> Loses crystallization water at ~100–150°C → converts to hemihydrate form<\/span><\/li><li>Stability:<\/strong><\/span> Chemically inert with minimal interaction with active ingredients<\/span><\/li><\/ul>Mechanism in Formulations:<\/strong><\/span><\/p><ul><li>Forms a porous, low-solubility matrix controlling water penetration<\/span><\/li><li>Modulates active ingredient diffusion rates<\/span><\/li><li>Enhances mechanical strength of tablets<\/span><\/li><\/ul><figure class=\"image\"><img src=\"\/datafiles\/88336\/upload\/images\/Sản phẩm\/Calcium sulphate dihydrate thành phần hoạt chất - Biorich Group.jpg\" alt=\"\"><\/figure><h2>3. Key Advantages of Calcium Sulphate Dihydrate<\/strong><\/span><\/h2><ul><li>Controlled-release matrix formation:<\/strong><\/span> Eliminates the need for complex polymer systems<\/span><\/li><li>Low hygroscopicity:<\/strong><\/span> High stability in humid environments<\/span><\/li><li>Excellent compressibility:<\/strong><\/span> Suitable for direct compression, reducing auxiliary excipients<\/span><\/li><li>Thermal adaptability:<\/strong><\/span> Supports advanced processing techniques<\/span><\/li><li>Multifunctionality:<\/strong><\/span> Acts as filler, stabilizer, and release controller<\/span><\/li><li>Improves cosmetic sensorials:<\/strong><\/span> Enhances smoothness, coverage, and opacity<\/span><\/li><li>High batch consistency:<\/strong><\/span> Ensures reproducibility across production batches<\/span><\/li><\/ul><h2>4. Applications of Calcium Sulphate Dihydrate<\/strong><\/span><\/h2>Pharmaceutical Applications (High-Value)<\/strong><\/span><\/p><ul><li>Controlled-release tablets:<\/strong><\/span> Matrix excipient for sustained\/modified release (SR\/MR), reducing dosing frequency and improving patient compliance<\/span><\/li><li>High-dose tablets:<\/strong><\/span> Maintains mechanical strength and minimizes tableting defects<\/span><\/li><li>Powder-filled capsules:<\/strong><\/span> Improves flowability and content uniformity<\/span><\/li><\/ul>Cosmetic Applications (Premium Segment)<\/strong><\/span><\/p><ul><li>Face powders &amp; pressed powders:<\/strong><\/span> Filler, anti-caking agent, improves smoothness, delivers a refined skin finish<\/span><\/li><li>Creams &amp; cleansers:<\/strong><\/span> Opacifier and emulsion stabilizer, enhances perceived product quality<\/span><\/li><li>Toothpaste:<\/strong><\/span> Mild abrasive for effective cleaning<\/span><\/li><li>Modeling masks:<\/strong><\/span> Used in professional spa\/dermatological treatments<\/span><\/li><\/ul>Extended Applications (Biomedical)<\/strong><\/span><\/p><ul><li>Bone void fillers<\/strong><\/span><\/li><li>Antibiotic delivery system<\/strong><\/span><\/li><\/ul><h2>5. Commercial Products using Calcium Sulphate Dihydrate<\/strong><\/span><\/h2><img class=\"image_resized\" style=\"width:20.29%;\" src=\"\/datafiles\/88336\/upload\/images\/2026-04\/image(32).png\"><img class=\"image_resized\" style=\"width:32.96%;\" src=\"\/datafiles\/88336\/upload\/images\/2026-04\/image(33).png\"><\/strong><\/span><\/p><h2>6. Product contact Information<\/strong><\/span><\/h2>For more information on<\/span> Calcium carbonate<\/strong><\/span> supply, please contact us:<\/span><\/p><ul><li>Consultation Hotline:<\/strong> +84 (0) 834 560 500<\/span><\/li><li>Email:<\/strong> : <\/strong><\/span><a href=\"mailto:director@biorichgroup.com\">director@biorichgroup.com<\/span><\/a><\/li><li>Website: <\/strong>www.biorichgroup.com<\/span><\/li><li>Sample \/ COA Request: <\/strong>Please contact us via email to receive samples and the latest Certificate of Analysis (COA).<\/span><\/li><\/ul>&nbsp;<\/p>","image_url":"https:\/\/biorichgroup.com\/datafiles\/88336\/upload\/images\/2026-04\/Calcium%20sulphate%20dihydrate%20-%20Biorich%20Group%282%29.jpg","image_thumb_url":"https:\/\/biorichgroup.com\/datafiles\/88336\/upload\/thumb_images\/2026-04\/Calcium%20sulphate%20dihydrate%20-%20Biorich%20Group%282%29.jpg","tags":["calcium sulphate dihydrate","pharma excipient","cosmetic ingredient","controlled release","formulation stability","matrix excipient"],"count_view":52,"seo_name":"calcium-sulphate-dihydrate-optimized-excipient-for-controlled-release-and-formulation-stability-in-pharmaceutical-and-cosmetic-applications","date_update":1775463780,"date_created_format":1775467620,"meta_title":"Calcium sulphate dihydrate for controlled release and stability","meta_desc":"High-purity Calcium sulphate dihydrate for controlled release and formulation stability. 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Effective antimicrobial activity, enhanced stability, and compliance with international standards<\/span><\/p>","content":"<figure class=\"image\"><img src=\"\/datafiles\/88336\/upload\/images\/Avatar sản phẩm\/Chlorobutanol hemihydrate avatar - Biorich Group.jpg\" alt=\"\"><\/figure><h2 style=\"text-align:justify;\">1. General introduction to Chlorobutanol hemihydrate<\/strong><\/span><\/h2>Chlorobutanol hemihydrate<\/strong><\/span> is an antimicrobial preservative excipient specifically designed for <\/span>sterile pharmaceutical formulations<\/strong><\/span>, including <\/span>ophthalmic solutions, injectable products<\/strong><\/span> and <\/span>topical preparations<\/strong><\/span>. With its broad-spectrum antimicrobial activity, it plays a critical role in maintaining microbiological safety throughout the product lifecycle.<\/span><\/p>In advanced pharmaceutical manufacturing, Chlorobutanol hemihydrate is not merely&nbsp;<\/span> a preservative<\/strong><\/span> but a <\/span>strategic excipient,<\/strong><\/span> ensuring sterility assurance, enhancing formulation stability and meeting stringent regulatory requirements. Its balanced profile between antimicrobial efficacy and formulation compatibility makes it particularly suitable for sensitive systems.<\/span><\/p><figure class=\"image\"><img src=\"\/datafiles\/88336\/upload\/images\/Sản phẩm\/Chlorobutanol hemihydrate gioi thieu chung - Biorich Group.jpg\" alt=\"\"><\/figure><h2 style=\"text-align:justify;\">2. Chemical composition of Chlorobutanol hemihydrate<\/strong><\/span><\/h2><ul><li>Chemical name:<\/strong><\/span> <\/strong>Chlorobutanol hemihydrate<\/span><\/li><li>Molecular formula:<\/strong><\/span> <\/strong>C₄H₇Cl₃O·0.5H₂O<\/span><\/li><li>Form: <\/strong><\/span>Crystalline powder<\/span><\/li><li>Purity:<\/strong><\/span> <\/strong>≥ 99%<\/span><\/li><\/ul>This composition ensures effective antimicrobial performance and stability in aqueous pharmaceutical systems.<\/span><\/p><h2 style=\"text-align:justify;\">3. Key advantages of Chlorobutanol hemihydrate<\/strong><\/span><\/h2><ul><li>Broad-spectrum antimicrobial activity:<\/strong><\/span> Inhibits bacteria and fungi, ensuring microbiological safety<\/span><\/li><li>Effective at low concentrations:&nbsp;<\/strong><\/span> <\/strong>Minimizes impact on overall formulation<\/span><\/li><li>High compatibility:<\/strong><\/span> Suitable for a wide range of sterile dosage forms<\/span><\/li><li>Stability in aqueous systems:&nbsp;<\/strong><\/span> <\/strong>Maintains efficacy over time<\/span><\/li><li>Extended product shelf life:<\/strong><\/span> Reduces contamination risks<\/span><\/li><li>Pharmacopeial compliance:<\/strong><\/span> Meets international regulatory standards<\/span><\/li><\/ul><h2 style=\"text-align:justify;\">4. Applications of Chlorobutanol hemihydrate<\/strong><\/span><\/h2>Chlorobutanol hemihydrate is widely used across multiple dosage forms due to its stabilizing and antimicrobial properties:<\/span><\/p><figure class=\"image\"><img src=\"\/datafiles\/88336\/upload\/images\/Sản phẩm\/Chlorobutanol hemihydrate ung dung - Biorich Group.jpg\" alt=\"\"><\/figure><ul><li>Ophthalmic solutions:<\/strong><\/span> Preserves sterility and prevents microbial contamination<\/span><\/li><li>Injectable formulations:<\/strong><\/span> Ensures microbiological safety in sterile systems<\/span><\/li><li>Topical preparations:<\/strong><\/span> Prevents contamination in creams, gels, and ointments<\/span><\/li><li>Nasal and otic solutions:<\/strong><\/span> Inhibits microbial growth<\/span><\/li><li>Multi-dose formulations:<\/strong><\/span> Maintains sterility during repeated use<\/span><\/li><\/ul><h2>5. Commercial products using Chlorobutanol hemihydrate<\/strong><\/span><\/h2><img class=\"image_resized\" style=\"width:35.02%;\" src=\"\/datafiles\/88336\/upload\/images\/2026-04\/image(92).png\"><img class=\"image_resized\" style=\"width:28.43%;\" src=\"\/datafiles\/88336\/upload\/images\/2026-04\/image(91).png\"><img class=\"image_resized\" style=\"width:24.73%;\" src=\"\/datafiles\/88336\/upload\/images\/2026-04\/image(93).png\"><\/span><\/p><h2 style=\"text-align:justify;\">6. Product contact information<\/strong><\/span><\/h2>For more information about <\/strong><\/span>Chlorobutanol hemihydrate<\/strong><\/span> supply, please contact us:<\/span><\/p><ul><li>Hotline:<\/strong> +84 (0) 834 560 500<\/span><\/li><li>Email:<\/strong> director@biorichgroup.com<\/span><\/li><li>Website:<\/strong> www.biorichgroup.com<\/span><\/li><li>Sample \/ COA request:<\/strong>Please contact us via email to receive product samples and the latest Certificate of Analysis (COA).<\/span><\/li><\/ul>","image_url":"https:\/\/biorichgroup.com\/datafiles\/88336\/upload\/images\/Avatar%20s%E1%BA%A3n%20ph%E1%BA%A9m\/Chlorobutanol%20hemihydrate%20avatar%20-%20Biorich%20Group.jpg","image_thumb_url":"https:\/\/biorichgroup.com\/datafiles\/88336\/upload\/thumb_images\/Avatar%20s%E1%BA%A3n%20ph%E1%BA%A9m\/Chlorobutanol%20hemihydrate%20avatar%20-%20Biorich%20Group.jpg","tags":["chlorobutanol hemihydrate","preservative excipient","antimicrobial agent","sterile pharma","ophthalmic preservative","injectable preservative"],"count_view":16,"seo_name":"chlorobutanol-hemihydrate-antimicrobial-preservative-for-high-end-sterile-pharmaceutical-formulations","date_update":1776420840,"date_created_format":1776422791,"meta_title":"Chlorobutanol hemihydrate | preservative for sterile pharma","meta_desc":"High-purity Chlorobutanol hemihydrate for sterile pharmaceutical applications. Effective antimicrobial activity, enhanced stability, and compliance with international standards","meta_keyword":"chlorobutanol hemihydrate,antimicrobial preservative,pharmaceutical preservative,sterile formulation preservative,ophthalmic preservative,injectable preservative","qr_code":"https:\/\/biorichgroup.com\/chlorobutanol-hemihydrate-antimicrobial-preservative-for-high-end-sterile-pharmaceutical-formulations"},{"id":741543,"name":"Citric acid anhydrous – Optimal pH stabilizing acidulant for sensitive formulations","desc":"High-purity Citric acid anhydrous for sensitive pharmaceutical, cosmetic, and food formulations. Precise pH control, enhanced stability, and global compliance<\/span><\/p>","content":"<figure class=\"image\"><img src=\"\/datafiles\/88336\/upload\/images\/2026-04\/Citric acid anhydrous avatar - Biorich Group(1).jpg\"><\/figure><h2>1. General introduction to Citric Acid Anhydrous<\/strong><\/span><\/h2>Citric Acid Anhydrous&nbsp;<\/strong> <\/span>is the water-free form of citric acid, a naturally occurring organic acid widely found in citrus fruits such as oranges, lemons and grapefruits. Compared to the monohydrate form, the anhydrous variant offers superior stability, more precise formulation control and reduced moisture interaction, making it particularly suitable for moisture-sensitive systems.<\/span><\/p>In pharmaceutical, cosmetic and premium food industries, Citric Acid Anhydrous functions not only as an<\/span>&nbsp;acidulant<\/strong>,<\/span> but also as a<\/span>&nbsp;functional excipient and formulation regulator<\/strong>. <\/span>Thanks to its tricarboxylic acid structure, it enables precise pH adjustment, effective buffering capacity and stabilization of active ingredients, critical factors in complex formulations such as effervescent tablets, antioxidant systems and dry products.<\/span><\/p><figure class=\"image\"><img src=\"\/datafiles\/88336\/upload\/images\/Sản phẩm\/Citric acid anhydrous gioi thieu chung - Biorich Group.jpg\" alt=\"\"><\/figure><h2>2. Chemical composition of Citric Acid Anhydrous<\/strong><\/span><\/h2><ul><li>Chemical formula:<\/strong> <\/span>C₆H₈O₇<\/span><\/li><li>Form:<\/strong><\/span> Anhydrous crystalline powder<\/span><\/li><li>Purity:<\/strong> <\/span>≥ 99.5%<\/span><\/li><li>Structure:<\/strong> <\/span>Tricarboxylic acid<\/span><\/li><\/ul>This structure provides strong buffering capacity, efficient metal ion chelation, and enhanced stabilization of sensitive active ingredients.<\/span><\/p><h2>3. Key advantages of Citric Acid Anhydrous<\/strong><\/span><\/h2><ul><li>Ultra-low moisture content:<\/strong><\/span> The anhydrous form minimizes moisture interaction, making it ideal for sensitive formulations such as effervescent tablets and dry powder systems.<\/span><\/li><li>Precise pH control:<\/strong><\/span> The tricarboxylic structure allows accurate adjustment and stable maintenance of pH, ensuring API stability and efficacy.<\/span><\/li><li>High formulation compatibility:<\/strong><\/span> Compatible with a wide range of active ingredients and excipients without compromising system stability.<\/span><\/li><li>Rapid solubility:&nbsp;<\/strong> <\/span>Quickly dissolves in aqueous systems, ensuring uniform distribution and optimal product performance.<\/span><\/li><li>Enhanced product stability:&nbsp;<\/strong> <\/span>Reduces degradation risks, extends shelf life, and maintains batch-to-batch consistency.<\/span><\/li><li>Compliance with international standards:<\/strong><\/span> Meets USP, BP, and FCC requirements, supporting global market expansion.<\/span><\/li><\/ul><h2>4. Applications of Citric Acid Anhydrous<\/strong><\/span><\/h2>Citric Acid Anhydrous is widely used across multiple formulations due to its excellent pH control and stabilizing properties:<\/span><\/p><figure class=\"image\"><img src=\"\/datafiles\/88336\/upload\/images\/Sản phẩm\/Citric acid anhydrous ung dung - Biorich Group.jpg\" alt=\"\"><\/figure><h5>In pharmaceuticals<\/u><\/strong><\/span><\/h5><ul><li>Effervescent tablets:<\/strong><\/span> Reacts with bicarbonates to generate effervescence, enabling rapid active ingredient release and improved bioavailability<\/span><\/li><li>Buffer systems:<\/strong><\/span> Controls and maintains optimal pH, ensuring stability of sensitive APIs<\/span><\/li><li>Oral powder formulations:<\/strong><\/span> Adjusts acidity, enhances stability, and improves palatability<\/span><\/li><li>Sensitive API formulations:<\/strong><\/span> Minimizes pH-induced degradation, extending product shelf life<\/span><\/li><li>Antioxidant systems:<\/strong><\/span> Chelates metal ions, reducing oxidation and protecting active ingredients<\/span><\/li><\/ul><h5>In premium cosmetics<\/u><\/strong><\/span><\/h5><ul><li>Creams and moisturizers:<\/strong><\/span> Adjusts pH to match skin physiology and enhances stability of actives such as vitamin C and AHAs<\/span><\/li><li>Serums and essences:<\/strong><\/span> Optimizes pH to improve active ingredient absorption and efficacy<\/span><\/li><li>Chemical peels (AHA products):<\/strong> <\/span>Provides acidification to enhance skin renewal performance<\/span><\/li><li>Lotions and emulsions:<\/strong> <\/span>Stabilizes emulsion systems, preventing phase separation and extending shelf life<\/span><\/li><li>Hair care products:<\/strong> <\/span>Balances pH, improving smoothness and reducing damage<\/span><\/li><\/ul><h5>In food and beverage applications<\/u><\/strong><\/span><\/h5><ul><li>Soft drinks and functional beverages:<\/strong><\/span> Provides natural acidity, balances flavor, and enhances consumer experience<\/span><\/li><li>Dietary supplements:<\/strong> <\/span>Adjusts pH and stabilizes vitamins and minerals<\/span><\/li><li>Confectionery and processed foods:<\/strong> <\/span>Enhances taste, controls acidity, and improves product structure<\/span><\/li><\/ul><h2>5. Commercial products using Citric Acid Anhydrous<\/strong><\/span><\/h2><img class=\"image_resized\" style=\"width:26.75%;\" src=\"\/datafiles\/88336\/upload\/images\/2026-04\/image(87).png\"><img class=\"image_resized\" style=\"width:39.79%;\" src=\"\/datafiles\/88336\/upload\/images\/2026-04\/image(84).png\"><\/span><\/p><img class=\"image_resized\" style=\"width:43.36%;\" src=\"\/datafiles\/88336\/upload\/images\/2026-04\/image(85).png\"><img class=\"image_resized\" style=\"width:31.88%;\" src=\"\/datafiles\/88336\/upload\/images\/2026-04\/image(82).png\"><\/span><\/p><img class=\"image_resized\" style=\"width:36.13%;\" src=\"\/datafiles\/88336\/upload\/images\/2026-04\/image(86).png\"> &nbsp; &nbsp; &nbsp; &nbsp;&nbsp;<\/span><img class=\"image_resized\" style=\"width:25.75%;\" src=\"https:\/\/m.media-amazon.com\/images\/I\/71rHcpUCigL._AC_UF894,1000_QL80_.jpg\" alt=\"Amazon.com: Coca-Cola Fridge Pack Soda Soft Drink, 12 fl oz Cans, 12 Pack - Classic Cola Soda Cans : Coca-Cola\"><\/p><h2>6. Product contact information<\/strong><\/span><\/h2>For more information about&nbsp; <\/strong><\/span>Citric Acid Anhydrous&nbsp;<\/strong><\/span> <\/strong>supply, please contact us:<\/span><\/p><ul><li>Hotline:<\/strong> +84 (0) 834 560 500<\/span><\/li><li>Email:<\/strong> director@biorichgroup.com<\/span><\/li><li>Website:<\/strong><\/span><a href=\"http:\/\/www.biorichgroup.com\">&nbsp;<\/span>www.biorichgroup.com<\/u><\/span><\/a><\/li><li>Sample \/ COA request:<\/strong> Please contact us via email to receive product samples and the latest Certificate of Analysis (COA)<\/span><\/li><\/ul>","image_url":"https:\/\/biorichgroup.com\/datafiles\/88336\/upload\/images\/Avatar%20s%E1%BA%A3n%20ph%E1%BA%A9m\/Citric%20acid%20anhydrous%20avatar%20-%20Biorich%20Group%281%29.jpg","image_thumb_url":"https:\/\/biorichgroup.com\/datafiles\/88336\/upload\/thumb_images\/Avatar%20s%E1%BA%A3n%20ph%E1%BA%A9m\/Citric%20acid%20anhydrous%20avatar%20-%20Biorich%20Group%281%29.jpg","tags":["citric acid anhydrous","acidulant","pH stabilizer","pharma excipient","cosmetic ingredient","food additive","buffering agent"],"count_view":17,"seo_name":"citric-acid-anhydrous-optimal-ph-stabilizing-acidulant-for-sensitive-formulations","date_update":1776419580,"date_created_format":1776420643,"meta_title":"Citric acid anhydrous - pH stabilizer for sensitive formulas","meta_desc":"High-purity Citric acid anhydrous for sensitive pharmaceutical, cosmetic, and food formulations. Precise pH control, enhanced stability, and global compliance","meta_keyword":"citric acid anhydrous,pH stabilizing acidulant,pharmaceutical citric acid,citric acid for sensitive formulations,high purity citric acid,citric acid excipient","qr_code":"https:\/\/biorichgroup.com\/citric-acid-anhydrous-optimal-ph-stabilizing-acidulant-for-sensitive-formulations"},{"id":741444,"name":"Cetostearyl alcohol – Premium emulsifying excipient elevating product value","desc":"Cetostearyl alcohol premium emulsifier improves stability, enhances texture, and elevates pharmaceutical and cosmetic product value.<\/span><\/p>","content":"<figure class=\"image\"><img src=\"\/datafiles\/88336\/upload\/images\/Avatar sản phẩm\/Cetostearyl alcohol avatar - Biorich Group.jpg\" alt=\"\"><\/figure><h2>1. General introduction to Cetostearyl Alcohol<\/strong><\/span><\/h2>Cetostearyl alcohol<\/strong><\/span> is a fatty alcohol in wax-like form, widely used as&nbsp;<\/span>an emulsifying<\/strong><\/span> and&nbsp;<\/span>structuring excipient<\/strong><\/span> in high-end pharmaceutical and cosmetic products. It plays a crucial role in enabling stable blending between oil and water phases, resulting in<\/span>&nbsp;smooth, uniform formulations&nbsp;<\/strong><\/span>that remain stable without phase separation throughout storage and use.<\/span><\/p>Unlike conventional alcohols that can dry or irritate the skin, cetostearyl alcohol is&nbsp;<\/span>non-volatile, non-irritating<\/strong><\/span> and contributes to improved <\/strong><\/span>softness and skin feel.<\/strong><\/span> It is considered a functional supporting ingredient that enhances overall product quality, transforming standard formulations into premium products with superior sensory performance and stronger positioning in high-value markets.<\/span><\/p><figure class=\"image\"><img src=\"\/datafiles\/88336\/upload\/images\/Sản phẩm\/Cetostearyl alcohol gioi thieu chung - Biorich Group.jpg\" alt=\"\"><\/figure><h2>2. Chemical composition of Cetostearyl Alcohol<\/strong><\/span><\/h2>Cetostearyl alcohol consists of two main components, each contributing a specific role in building product structure:<\/span><\/p><ul><li>Cetyl alcohol<\/strong><\/span> enhances softness and improves spreadability<\/span><\/li><li>Stearyl alcohol<\/strong><\/span> increases thickness, maintains product form, and enhances structural stability<\/span><\/li><\/ul>This combination provides several key benefits:<\/span><\/p><ul><li>Creates a smooth and uniform texture<\/span><\/li><li>Maintains long-term formulation stability<\/span><\/li><li>Suitable for high-performance and premium formulations<\/span><\/li><\/ul><h2>3. Key advantages of Cetostearyl Alcohol<\/strong><\/span><\/h2>Cetostearyl alcohol possesses intrinsic properties that make it a highly reliable excipient in advanced formulations:<\/span><\/p><ul><li>Self-structuring capability:<\/strong><\/span> forms a stable wax base that supports emulsion systems without heavy reliance on additional thickeners<\/span><\/li><li>High physical stability:<\/strong><\/span>&nbsp;<\/strong>resistant to temperature changes, transportation stress, and long storage conditions<\/span><\/li><li>Strong emulsifying support:&nbsp;<\/strong> <\/span>maintains uniform dispersion between oil and water phases, minimizing phase separation<\/span><\/li><li>High compatibility:<\/strong><\/span> works well with a wide range of active ingredients and formulation systems<\/span><\/li><li>Natural sensory enhancement:<\/strong><\/span> delivers smoothness and product “body” without requiring excessive additives<\/span><\/li><\/ul><figure class=\"image\"><img src=\"\/datafiles\/88336\/upload\/images\/Sản phẩm\/Cetostearyl alcohol uu diem - Biorich Group.jpg\" alt=\"\"><\/figure><h2>4. Applications of Cetostearyl Alcohol<\/strong><\/span><\/h2>Cetostearyl alcohol is widely used across multiple industries, especially in high-value product segments due to its ability to stabilize formulations and enhance sensory performance:<\/span><\/p><h5>In pharmaceuticals<\/u><\/strong><\/span><\/h5><ul><li>Topical creams:&nbsp;<\/strong> <\/span>provides smooth texture, easy application, and uniform distribution of active ingredients<\/span><\/li><li>Ointments:&nbsp;<\/strong> <\/span>enhances viscosity and adhesion, improving retention time on the skin<\/span><\/li><li>Dermatological treatments:<\/strong><\/span> stabilizes formulations, prevents separation, and ensures consistent performance throughout shelf life<\/span><\/li><\/ul><h5>In premium cosmetics<\/u><\/strong><\/span><\/h5><ul><li>Skincare creams:<\/strong><\/span> creates a rich yet non-greasy texture with good absorption<\/span><\/li><li>Lotions:<\/strong><\/span> balances fluidity and stability, preventing phase separation over time<\/span><\/li><li>Anti-aging products:<\/strong><\/span> supports moisture retention and enhances skin feel, delivering a premium user experience<\/span><\/li><\/ul><h5>In veterinary applications<\/u><\/strong><\/span><\/h5><ul><li>Topical treatments:<\/strong><\/span> improves adhesion on skin or fur, reducing wash-off and increasing effectiveness<\/span><\/li><li>Animal care products:<\/strong> <\/span>stabilizes formulations for easier use and longer shelf life<\/span><\/li><\/ul><h2>5. Commercial products using Cetostearyl Alcohol<\/strong><\/span><\/h2><figure class=\"image\"><img src=\"\/datafiles\/88336\/upload\/images\/2026-04\/image(81).png\"><\/figure><h2>6. Product contact information<\/strong><\/span><\/h2>For more information about&nbsp;<\/span>Cetostearyl Alcohol<\/strong> <\/span>supply, please contact us:<\/span><\/p><ul><li>Hotline:<\/strong> +84 (0) 834 560 500<\/span><\/li><li>Email:<\/strong> director@biorichgroup.com<\/span><\/li><li>Website:<\/strong> www.biorichgroup.com<\/span><\/li><li>Sample \/ COA request:&nbsp;<\/strong>Please contact us via email to receive product samples and the latest Certificate of Analysis (COA).<\/span><\/li><\/ul>&nbsp;<\/p>","image_url":"https:\/\/biorichgroup.com\/datafiles\/88336\/upload\/images\/Avatar%20s%E1%BA%A3n%20ph%E1%BA%A9m\/Cetostearyl%20alcohol%20avatar%20-%20Biorich%20Group.jpg","image_thumb_url":"https:\/\/biorichgroup.com\/datafiles\/88336\/upload\/thumb_images\/Avatar%20s%E1%BA%A3n%20ph%E1%BA%A9m\/Cetostearyl%20alcohol%20avatar%20-%20Biorich%20Group.jpg","tags":["cetostearyl alcohol","emulsifier","cosmetic raw material","pharmaceutical ingredient","thickener","stabilizer"],"count_view":14,"seo_name":"cetostearyl-alcohol-premium-emulsifying-excipient-elevating-product-value","date_update":1776325740,"date_created_format":1776327662,"meta_title":"Cetostearyl alcohol premium – High quality emulsifier","meta_desc":"Cetostearyl alcohol premium emulsifier improves stability, enhances texture, and elevates pharmaceutical and cosmetic product value","meta_keyword":"cetostearyl alcohol,emulsifier cetostearyl alcohol,cosmetic ingredient,pharmaceutical excipient,premium cetostearyl alcohol","qr_code":"https:\/\/biorichgroup.com\/cetostearyl-alcohol-premium-emulsifying-excipient-elevating-product-value"},{"id":741347,"name":"Cetyl alcohol – Advanced structuring and controlled release excipient","desc":"Cetyl alcohol is a premium excipient for structuring, emulsion stabilization, and controlled release in pharmaceutical and cosmetic formulations<\/span><\/p>","content":"<figure class=\"image\"><img src=\"\/datafiles\/88336\/upload\/images\/Avatar sản phẩm\/Cetyl alcohol avatar - Biorich Group.jpg\" alt=\"\"><\/figure><h2 style=\"text-align:justify;\">1. General introduction to Cetyl Alcohol<\/strong><\/span><\/h2>Cetyl alcohol<\/strong> i<\/span>s a long-chain fatty alcohol in solid form, primarily composed of <\/span>1-hexadecanol (C16H34O)<\/strong>.<\/span> It is widely used as a structuring agent, emulsifier, and controlled release excipient in advanced <\/span>pharmaceutical<\/strong> <\/span>and <\/span>cosmetic formulations<\/strong>.<\/span> With its&nbsp;<\/span> water-insoluble<\/strong>, non-volatile nature<\/strong><\/span> and&nbsp; <\/strong><\/span>ability to form a stable base, <\/strong><\/span>cetyl alcohol plays a key role in building product texture and maintaining the consistency of emulsion systems.<\/span><\/p>Unlike conventional alcohols that may cause skin dryness, cetyl alcohol provides emollient properties, enhances sensory performance, and improves formulation stability. It serves as a foundational ingredient that enables manufacturers to upgrade formulations, delivering high-quality, stable products that meet stringent international standards in the pharmaceutical and cosmetic industries.<\/span><\/p><figure class=\"image\"><img src=\"\/datafiles\/88336\/upload\/images\/Sản phẩm\/Cetyl Alcohol gioi thieu chung - Biorich Group.jpg\" alt=\"\"><\/figure><h2 style=\"text-align:justify;\">2. Chemical composition of Cetyl Alcohol<\/strong><\/span><\/h2>Cetyl alcohol mainly consists of 1-hexadecanol with a stable fatty alcohol structure, offering properties suitable for various dosage forms:<\/span><\/p><ul><li>Physical form:&nbsp;<\/strong> <\/span>white powder, granules, or flakes; becomes a clear liquid upon melting<\/span><\/li><li>Solubility:<\/strong><\/span> insoluble in water, well-dispersed in oil phase<\/span><\/li><li>Key specifications:<\/strong><\/span><ul><li>Acid value: NMT 2<\/span><\/li><li>Iodine value: NMT 5<\/span><\/li><li>Hydroxyl value: 218 – 238 (USP)<\/span><\/li><\/ul><\/li><\/ul>Available commercial grades include:<\/strong><\/span><\/p><ul><li>Granular form:<\/strong><\/span> suitable for large-scale manufacturing<\/span><\/li><li>Fine powder:&nbsp;<\/strong> <\/span>optimized for better dispersion<\/span><\/li><li>Spray-dried form:<\/strong><\/span> ideal for controlled release tablet applications<\/span><\/li><\/ul><h2 style=\"text-align:justify;\">3. Key advantages of Cetyl Alcohol<\/strong><\/span><\/h2>Cetyl alcohol possesses intrinsic properties that make it a strategic ingredient in high-performance formulations:<\/span><\/p><ul><li>Matrix-forming capability: <\/strong><\/span>S<\/span>upports controlled drug release in sustained-release tablets<\/span><\/li><li>Structural stability:&nbsp;<\/strong> <\/span>Ma<\/span>intains product consistency and physical integrity over time<\/span><\/li><li>Effective emulsifying support:&nbsp;<\/strong> <\/span>Ensures uniform dispersion between oil and water phases<\/span><\/li><li>Controlled viscosity enhancement:&nbsp;<\/strong> <\/span>Optimizes texture without excessive use of additives<\/span><\/li><li>High compatibility: <\/strong><\/span>Suitable for a wide range of active ingredients and formulation systems<\/span><\/li><\/ul><figure class=\"image\"><img src=\"\/datafiles\/88336\/upload\/images\/Sản phẩm\/Cetyl alcohol uu diem noi bat - Biorich Group.jpg\" alt=\"\"><\/figure><h2 style=\"text-align:justify;\">4. Applications of Cetyl Alcohol<\/strong><\/span><\/h2>Cetyl alcohol is widely used across multiple dosage forms due to its structuring and stabilizing capabilities:<\/span><\/p><figure class=\"image\"><img src=\"\/datafiles\/88336\/upload\/images\/Sản phẩm\/Cetyl alcohol ung dung - Biorich Group.jpg\" alt=\"\"><\/figure><h5 style=\"text-align:justify;\">In pharmaceuticals<\/u><\/strong><\/span><\/h5><ul><li>Sustained-release tablets:<\/strong><\/span> Forms matrix systems to control active ingredient release<\/span><\/li><li>Film-coated tablets:<\/strong><\/span> Acts as a moisture barrier, improving coating stability<\/span><\/li><li>Suppositories:<\/strong><\/span> Icreases melting point and enhances manufacturing consistency<\/span><\/li><li>Liquid formulations:<\/strong><\/span> F<\/span>unctions as an emulsifier to stabilize emulsion systems<\/span><\/li><li>Ointments, creams, gels:<\/strong><\/span> Improves texture, increases viscosity, and enhances skin penetration<\/span><\/li><\/ul><h5 style=\"text-align:justify;\">In premium cosmetics<\/u><\/strong><\/span><\/h5><ul><li>Skincare creams:&nbsp;<\/strong><\/span> <\/strong><\/span>Cr<\/span>eates a smooth texture, improves softness, and enhances moisturization<\/span><\/li><li>Lotions:<\/strong><\/span> Stabilizes emulsions and improves sensory feel<\/span><\/li><li>Hair care products:<\/strong><\/span> Provides conditioning effects, leaving hair smooth and manageable<\/span><\/li><\/ul><h2 style=\"text-align:justify;\">5. Commercial products using Cetyl Alcohol<\/strong><\/span><\/h2><figure class=\"image\"><img src=\"\/datafiles\/88336\/upload\/images\/2026-04\/image(73).png\"><\/figure><h2 style=\"text-align:justify;\">6. Product contact information<\/strong><\/span><\/h2>For more information about <\/span>Cetyl Alcohol <\/strong><\/span>s<\/span>upply, please contact us:<\/span><\/p><ul><li>Hotline:<\/strong> +84 (0) 834 560 500<\/span><\/li><li>Email:<\/strong> director@biorichgroup.com<\/span><\/li><li>Website:<\/strong> www.biorichgroup.com<\/span><\/li><li style=\"text-align:justify;\">Sample \/ COA request: <\/strong>Please contact us via email to receive product samples and the latest Certificate of Analysis (COA).<\/span><\/li><\/ul>","image_url":"https:\/\/biorichgroup.com\/datafiles\/88336\/upload\/images\/Avatar%20s%E1%BA%A3n%20ph%E1%BA%A9m\/Cetyl%20alcohol%20avatar%20-%20Biorich%20Group.jpg","image_thumb_url":"https:\/\/biorichgroup.com\/datafiles\/88336\/upload\/thumb_images\/Avatar%20s%E1%BA%A3n%20ph%E1%BA%A9m\/Cetyl%20alcohol%20avatar%20-%20Biorich%20Group.jpg","tags":["cetyl alcohol","emulsifier","thickener","pharmaceutical excipient","controlled release","cosmetic ingredient"],"count_view":39,"seo_name":"cetyl-alcohol-advanced-structuring-and-controlled-release-excipient","date_update":1776248880,"date_created_format":1776250732,"meta_title":"Cetyl alcohol – premium structuring excipient","meta_desc":"Cetyl alcohol is a premium excipient for structuring, emulsion stabilization, and controlled release in pharmaceutical and cosmetic formulations.","meta_keyword":"cetyl alcohol,cetyl alcohol excipient,pharmaceutical cetyl alcohol,cosmetic cetyl alcohol,controlled release excipient,emulsifier cetyl alcohol","qr_code":"https:\/\/biorichgroup.com\/cetyl-alcohol-advanced-structuring-and-controlled-release-excipient"}]},"widget_16348862":{"content_data":{"content":"THƯ VIỆN ẢNH"}},"widget_16329486":{"content_data":{"content":""}},"widget_16329501":{"content_data":{"content":"Send<\/span>"}},"widget_16329487":{"content_data":{"content":"Send contact information"}},"widget_16329502":{"content_data":{"content":"Reset Form<\/span>"}},"widget_16329505":{"content_data":{"content":""}},"widget_16336626":{"content_data":{"content":"Sản phẩm của"}},"widget_16336628":{"content_data":{"content":"Cung cấp bởi P.A Việt Nam"}}}