Carbomer 940
Chemical Name:Cross-linked Polyacrylic Acid Resin
Molecular Structure:- [-CH2-CH-]N-COOH
Appearance:white loose powder
PH Value:2.5-3.5
Moisture Content %:≤2.0%
Viscosity:40000~60000 mPa.s
Carboxylic acid Content %:56.0%-68.0%
Heavy metal (ppm):≤20ppm
Residual Solvents%:≤0.2%
Characteristics: it has a high viscosity and a good tackifying effect.
Range of Application: It is used for topical formulations and suitable for preparation of gels, creams and coupling agent. Carbomer 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, carbomer system is an excellent gel matrix with crystal appearance and nice sense of touch, so it is suitable for preparation of cream or gel. Besides, it has a simple process technique, a good stability, and you will feel comfortable after use, so it has achieved a wider application in the partial administration, especially in the skin and the gel for eyes. These polymers are used to optimize the rheological properties of aqueous solution.
Packing Method:10kg Carton
Quality Standard : CP2015
Shelf Life:three years
Storage and Transportation: This product is non-toxic, flame retardant, as a general shipments of chemicals, sealed and stored in dry place.
| Carbomer | 5%Viscosity of Neutral Solution | Main Application |
| 941 | 4000-11000 | It is a preparations applied into special part of body, a gel with a good clarity and an emulsion stabilizer. |
| 934 | 30500-39400 | It is a preparations applied into special part of body and a suspension. |
| 940 | 40000-60000 | Partially apply preparation and crystalline crystal gel |
| 1342 | 9500-26500(1%) | It is preparations applied into special part of body, and it has an emulsification and good tolerance to electrolyte. |
| 934P | 29400-39400 | It is a controlled or sustained release drug, a partially drug delivery system. |
Q1: Can I get some samples?
A: Yes, sample order is available for quality check and market test. But you have to pay the sample cost and express cost.
Q2: Do you receive customized order?
A: Yes, ODM & OEM are welcomed.
Q3: What's the lead time?
A: According to the order quantity, small order usually need 3-5 days, big order need negotiation.
Q4: What's your warranty terms?
A: We supply 12 months warranty time.
Q5: What's your payment terms?
A: We receive Escrow, T/T, West Union, Cash and etc.