White Carbomer Carbopol 980 Powder
Carbomer 980
Introduction
Carbopol (synonym: Carbomer), chemical name: Carboxypolymethylene. It is high molecular weight cross-linked polymer. As a pharmaceutical and cosmetic excipient, it was included in some pharmacopeias such as US and UK ones in 1957. Now it is extensively and used in pharmacy,daily chemical industries and other industrial fields.
1. Composition: Acrylic acid polymer
2. Character: White loose powder with relatively strong moisture absorption and slight particular odor, soluble in alcohol, glycerol.
3. Specifications: Based on China Pharmacopeia 2005 edition,Part Two Sanction number: (2005)428401 (Approved by Jinagsu Food And Drug Administration)
Specification
Item | Specification |
Appearance | White loose powder |
pH | 2.5-3.5 |
Benzene,% | ≤0.0002 |
Loss on drying,% | ≤2.0 |
Residue on ignition,% | ≤2.0 |
Heavy metal,ppm | ≤20 |
Viscosity | 40000-60000 |
Assay for carboxylic acid content,% | 56.0-68.0 |
US Pharmacopoeia(USP 36 NF 31)
Carbomer | Viscosity(5% neutral solution) | Usage |
934 | 30500-39400 | Preparation for topical use,gels,emulsion,suspension |
940 | 40000-60000 | Preparation for topical use,crystal gels with good clarity |
941 | 4000-11000 | Preparation for topical use,crystal gels with good clarity |
1342 | 20000-40000 | Preparation for topical use, emulsification,excellent electrolyte tolerance |
934P | 29400-39400 | Controlled release prepartaion for oral,topical delivery system |
Why choose us?
Range of Application: Carbopol is used for topical formulations and suitable for preparation of gels, creams and coupling agent. Carbopol and cross-linked acrylic resin as well as series products of these cross-linked polyacrylic acid are widely used at present and are often used in topical lotion, cream and gel. In a neutral environment, Carbopol system is an excellent gel matrix with crystal appearance and nice sense of touch, so Carbopol is suitable for preparation of cream or gel.
Advantages:
1.We are the raw material supplier of cosmetic and personal care products, such as perfume, shampoo, hair conditioner, skin care, face cream, hand cream, and the make-up product and detergent products.
2.And we also have the whole professional technology procedure of making the finished cosmetic and personal care products, we can provide you a full range of technical support.
Our Specialized Factory
Zhong Tang (Dalian) Materials CO., Ltd produces specialty chemicals for the life sciences. The company is a pioneer and leader in carbohydrate and polymer technology and has extensive expertise in the material sciences. Our company’s mission is to meet the demands of our clients with expert knowledge, reliable service, and high quality and unique products from research to commercial application.
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