Carbomer U21 Polymer Carbopol U21 White Powder, White Powder 56.0~68.0% 202-415-4 45000~65000 9003-01-4 2.7~3.5 C3h4o2 Cn; Tia Ztm

• Type: Pharmaceutical Intermediates
• Appearance: Powder
• Quality: Refined
• Colour: Colorless
• CAS No.: 73298-57-4
• Formula: C3h4o2
• Einecs: 202-415-4
• Transport Package: Standard Export Packaging
• Specification: as required
• Trademark: as required
• Origin: China
• Production Capacity: 50000mt/Month

Product Description

Name	Carbomer 941
Appearance	White Powder
Purity	99.9%
CAS	9003-01-4
Solvent	Dichloromethan
PH Value	2.7~3.5
Viscosity	4000-11000
Carboxylic acid groups	56.0-68.0%
Loss on drying	≤2.0%
Shelf Life	24 Months

 

Name	Carbomer 940
Appearance	White Powder
Purity	99.9%
CAS	9003-01-4
Solvent	Dichloromethan
PH Value	2.7~3.5
Viscosity	40000-60000
Carboxyli acid groups	56~68%
Loss on drying	≤2.0%
Shelf Life	24 Months

US Pharmacopoeia(USP 36 NF 31)
Carbomer	Viscosity(5% neutral solution)	Usage
934	30500-39400	It offers excellent stability at high viscosity and  produces thick formulations for opaque gels, emulsions, creams and suspensions.
940	40000-100000	It is an extremely efficient rheology modifier capable of  providing high viscosity and forms sparkling clear water or hydroalcoholic gels and creams.
941	4000-11000	The gels produced with this polymer have excellent clarity. Suggested applications include clear gels, hydro-alcoholic gels, and lotions.
1342	20000-40000	This property makes the product uniquely suitable for aqueous solutions or dispersions containing dissolved salts. In addition, it has improved compatibility in thickening and imparting yield value to ionic surfactants. Suggested applications include clear gels, hydro-alcoholic gels, surfactant systems (specialty shampoos, cleaning products, etc.), and high electrolyte systems (aloe gels, etc.).