Non Benzene Carbomer 974 Pharma Grade

Category: Other Daily Chemical Raw Materials >>>
Supplier: Zhong Tang (dalian) Materials Co. Ltd. [Liaoning China]

Price:RUB 613.41 - RUB 1,916.89

Quantity:

Product Overview

Description

carbopol 940/941/934/1342/2020/U21/U20 carbomer

Product Description

Non Benzene Carbomer 974 Pharma Grade

Carbomer 974 is a cross-linked polyacrylate polymer. It offers excellent stability at high viscosity and produces thick formulations for cosmetics and drugs.

Our carbomer is free from benzene and heavy metal.You can use it without any worry.
It is always enjoy high reputation for it's stable quality,high transparency and high viscosity.

Name	Carbomer 974
Appearance	White Powder
Purity	99.9%
CAS	9003-01-4
Solvent	Dichloromethane
PH Value	2.7~3.5
Viscosity	20000-40000
Carboxylic 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.).

carbopol974

Application

For skin care products: hydrophilic thickening agent, stabilizing emulsifier, suspension agent, gel agent, with good transparency,it needs to maintain medium to weak alkalinity to have consistency, so it cannot coexist with acid skin activating ingredients. Inaddition, Carbomer is also afraid of salt, so it cannot add mineral ions, otherwise the consistency will disappear, and it isirritating to eye mucosa.