High Purity 99% Cosmetic Grade Carbomer Carbopol Ultrez 21 Polymer

• Powder: Yes
• Customized: Non-Customized
• Certification: GMP, ISO 9001, USP, BP
• State: Powder
• Purity: >98%
• Product Name: Carbopol Ultrez 21carbopol
• Model NO.: bio
• Appearance: White Fine Powder
• Molecular Formula: C3h4o2
• Main Ingredient: Carbomer
• Shelf Time: 2 Years(Keep Away Sunlight, Keep Dry)
• Grade: Cosmetic
• Delivery Time: 3-7 Days
• Transport Package: Foil Bag/Drum
• Specification: 98%
• Trademark: Biohorlden
• Origin: China
• Production Capacity: 10000

Product Description

High Purity 99% Cosmetic Grade Carbomer Carbopol Ultrez 21 Polymer

Carbopol Ultrez21, also called CarbCarbopol, also called Carbomer or Carboxypoly- is a generic name for synthetic high molecular weight polymers of acrylic acid used as thickening, dispersing, suspending and emulsifying agents in pharmaceuticals and cosmetics. They may be homopolymers of acrylic acid, crosslinked with an allyl ether pentaerythritol, allyl ether of sucrose or allyl ether of propylene. 

 

Carbomers are found in the market as white and fluffy powders. They have the ability to absorb, retain water and swell to many times their original volume. Carbomers codes (910, 934, 940, 941 and 934P) are an indication of molecular weight and the specific components of the polymer 
 

Product name: Carbopol Ultrez 21Carbopol Ultrez 21
Appearance: White fine powder
Molecular Formula: C3H4O2
Main ingredient: carbomer
Viscosity: (mPa.s), 0.20%:  15000-30000
Shelf time: 2-5 years(keep away sunlight, keep dry)
Grade: cosmetic

Analsis	specifiction	result
Appearance	Fluffy white powder	Complies
Viscosity (20r/min,25ºC,mpa,s	0.5% Aqueous  solution (47000-65000)	52000
Solution clarity (420nm, %)	0.5% Aqueous  solution (≥92%)	96h
Heavy metal (ppm) As Pb+As+Hg+Sb	≤2 ≤10	Complies Complies
Residual  Acrylic Acid(%)	≤0.20	0.0072
Loss on dry (%)	≤2.0	0.58
Residual Ethyl Acetate/Cyclohexane (%)	≤0.40	0.35

 

Function

Carbomer 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 Carbomer is suitable for preparation of cream or gel.

Xi'an Biohorlden Industry&Trade Co.,Ltd is a national key high-tech enterprise,which mainly specializes in the R&D, operation and production of pharmaceuticals,and intermediates.Our company is situated in E&T development zone,xi'an city shaanxi,it is easy of access. Our company has independent R&D center,raw material synthesis workshop, has advanced quality instruments and equipmentm,several product patents there are 15 experts in our research team.We insist in innovation and produce high quality products.
1.Are you a manufacturer or trade company?
We are a professional manufacturer.
2.What's your payment terms?
Standard terms: T/T in advance and Western Union.
Also L/C at sight is acceptable for large amount.
3.What's your shipping time?
We have a large stock, which means we can deliver the goods to you immediately.
4.How do you ensure the quality of your products?
Strict QC with 6 steps testing from raw material purchase to finished product.
5.How do you ship the order normally?
For large qty order,ship the goods by sea.
For small qty order, by air or express. We supply optional express for you, including DHL,FEDEX,UPS,TXT,EMS,and so on.
6.What's your loading port?
Usually Shanghai, Qingdao, Tianjin, Guangzhou.