Cosmetic Gel Carbopol 974P

Product Overview

Description

    Carbopol  

Introduction:

 

Carbomer (synonym: Carpobol), 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	15-30
Assay for carboxylic acid content,%	56.0-68.0

US Pharmacopoeia(USP 24 NF 19)

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	9500-26500(1%)	Preparation for topical use, emulsification,excellent electrolyte tolerance
934P	29400-39400	Controlled release prepartaion for oral,topical delivery system

 

Why choose us? 

 

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 applications. Hope we can build a long term business relationship with each other based on the mutual benefit.