Product Name: Carbopol 940 Cas No: 9007-20-9/54182-57-9 Molecular Formula: C3H4O2 Viscosity: (mPa.s), 0.20%:15000-30000 Appearance: Fluffy, White Powder Other types of Carbopol: Carbopol 934 Carbopol 940 Carbopol 941 Carbopol 980

Product Descripition

Product name: Carbomer Carbopol 940

Property: Carbopol 940, also called Carbomer 940 or Carboxypoly-methylene, 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 .

Application: Carbopol 940 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.

Our  Company
Wuhan Vanz Pharm Inc., which is specialized in custom synthesis and R&D, is located in Wuhan, China. our main products are indacaterol, carmoterol etc. We have established long-term cooperation with Shanghai Institute of Organic Chemistry, Wuhan University etc. As a special team in organic chemistry and medicinal chemistry, we support the technology of R&D on new product. We have strong advantages on the process research and product R&D, pay attention to researching and developing new technology which is self-owned intellectual property right. We are special at developing Drug for the respiratory, antidepressant, antivirus. We have completed R&D of more than 20 APIs and intermediates after the company founded.

R&D

Our R&D center covers an area of 1000 square meters, with four synthesis labs, one scale-up pilot labs and one analytical lab. The lab is equipped with complete laboratory facilities and equipment. We have a professional research team of highly qualified and experienced chemists. most of our R&D team are Master and higher. With their effort, we quickly transfer the science fruit into production. Our manufacturing site is located in Wuhan which is equipped with 100L~5000L reactors; we can offer one-stop services from R&D to commercial production. (Normal reaction/ High-pressure reaction/ Catalytic.
With great joint efforts of our staffs, Vanz is getting more market for developing and manufacturing Medicine, New Compounds, Advanced Intermediates, as well as Custom Synthesis. We will make persistent efforts, providing excellent services to our customers, perfecting R&D condition, as well as enlarging business service range. We believe Vanz will be one of the brightest star in near future with your kind support and our mutual efforts.

Q1: Are you a manufacturer?
A: Yes, We manufacture bulk products in our factory located in Jiayu, Hubei, and produce small quantity and customer synthesis products in our lab located in Wuhan.

Q2: Do you have stock?
A: We understand most customers prefer stock, so we'll try to keep stock for most products. However, for some rare products, we won't keep stock and it needs time to synthesize.

Q3: What certificates and documents do you offer?
A: Some technical paperwork is available, such as COA, HNMR, HPLC, LC-MS etc.

Q4: Why should I choose you?
A: Powerful technical support-come from our highly skilled & fully experienced staff, working in chemical industry for over 5 years, in average.Strict quality control-comes form our sophisticated management system.
Professional and warm sales team-since we believe we can only win via our hard work in a competitive world
Quick response and excellent presale and after sale service-since we believe our customers deserve all the best service.

Q5: Can I get best price from you?
A: Of course. We don't chase excessive profits and always try tp give best offer. If you are good at bargaining, you can also enjoy fun of bargaining. Just don't make it too hard!

Q6: How should I pay?
A: We accept all kinds of payment ways. such as Credit card,visa, T/T, West union, Money