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Carbomer 940

Product Name
Carbomer 940
CAS No.
76050-42-5
Chemical Name
Carbomer 940
Synonyms
CARBOMER 940;CL256;Acrypol 940;CARBOPOL 940;acritamer 940;Phytogel base;Carbomer resin;carbopol cv 940;Carbopol CV 940 ISO 9001:2015 REACH
CBNumber
CB72130355
Molecular Formula
(C3H4O2)n
Formula Weight
0
MOL File
Mol file
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Hazard and Precautionary Statements (GHS)

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N-Bromosuccinimide Price

Biosynth Carbosynth
Product number
FC64902
Product name
Carbomer 940
Packaging
50g
Price
$100
Updated
2021/12/16
Biosynth Carbosynth
Product number
FC64902
Product name
Carbomer 940
Packaging
100g
Price
$150
Updated
2021/12/16
Biosynth Carbosynth
Product number
FC64902
Product name
Carbomer 940
Packaging
250g
Price
$200
Updated
2021/12/16
Biosynth Carbosynth
Product number
FC64902
Product name
Carbomer 940
Packaging
500g
Price
$300
Updated
2021/12/16
Biosynth Carbosynth
Product number
FC64902
Product name
Carbomer 940
Packaging
1kg
Price
$400
Updated
2021/12/16
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Carbomer 940 Chemical Properties,Usage,Production

Chemical Properties

Carbomer 940, also known as carbopol 940, is a white powder that is a high molecular polymer cross-linked by acrylic acid and allyl sucrose ether or allyl pentaerythritol ether. It has a glass transition temperature of 100-105°C and is soluble in water, ethanol, and glycerin. The molecule's weakly acidic nature contains 56% to 68% carboxyl groups, and the pH of 0.5% aqueous dispersion is 2.7 to 3.5. After neutralization, the ionized carboxyl group causes molecular chain dispersion and stretching, showing a significant expansion state that is viscous. The neutralized gel is not sensitive to UV radiation, unaffected by temperature, and resistant to the growth of bacteria and mold. Carbomer 940 has excellent thickening, suspending, and emulsifying effects and is widely used in the cosmetics and pharmaceutical industries.

Uses

Carbomer 940 is a widely used ingredient in pharmaceutical production, serving as a versatile thickener, emulsifier, suspending agent, binder, and skeleton material for controlled-release preparations. This innovative pharmaceutical excipient is suitable for use in liquid preparations, semi-solid preparations, and solid dosage forms.

brand name

Carbopol 940 (Noveon); Carbopol 980 (Noveon).

Safety

In acute oral studies with rats, guinea pigs, mice, and dogs, it was found that ingesting carbomers 910, -934, -940, and -941 resulted in low toxicities. Additionally, long-term repeated treatment with rh-aFGF carbomer 940 hydrogel did not cause any noticeable toxicity to target organs or tissues in a New Zealand white rabbit skin damage model.

References

https://www.ingredientstodiefor.com/item/Carbomer_940_/146
https://www.lubrizol.com/-/media/Lubrizol/Health/TDS/TDS-93_Toxicity_Carbopol_As_A_Class.pdf
Long-Term Toxicity Study of Topical Administration of a Highly-Stable rh-aFGF Carbomer 940 Hydrogel in a Rabbit Skin Wound Model DOI: 10.3389/fphar.2020.00058

Carbomer 940 Preparation Products And Raw materials

Raw materials

Preparation Products

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Carbomer 940 Suppliers

Guangzhou Dongxiong Chemical Co. LTD
Tel
020-38865733 13503048160
Email
13503048160@139.com
Country
China
ProdList
1
Advantage
58
BEST-REAGENT
Tel
400-1166-196 18981987031
Fax
028-84555506 800101999
Email
cdhxsj@163.com
Country
China
ProdList
11726
Advantage
57
Beijing HuaMeiHuLiBiological Chemical
Tel
010-56205725
Fax
010-65763397
Email
waley188@sohu.com
Country
China
ProdList
12338
Advantage
58
Chengdu HuaXia Chemical Reagent Co. Ltd
Tel
400-1166-196 13458535857
Fax
QQ:800101999
Email
cdhxsj@163.com
Country
China
ProdList
13358
Advantage
58
Hubei Jusheng Technology Co.,Ltd
Tel
027-59599241 18871490274
Fax
027-59599241
Email
1400878000@qq.com
Country
China
ProdList
9972
Advantage
58
Chizhou Kailong Import and Export Trade Co., Ltd.
Tel
Fax
-
Email
xg01_gj@163.com
Country
China
ProdList
9503
Advantage
50
Chengdu HuaNa Chemicals Co., Ltd.
Tel
13699069380
Fax
-
Email
515238037@qq.com
Country
China
ProdList
963
Advantage
55
Chengdu Dianchun Technology Co., Ltd
Tel
400-1166-196 18502815961
Fax
QQ:800101999
Email
cdhxsj@163.com
Country
China
ProdList
14623
Advantage
60
Wuhan FengyaoTonghui Chemical Products Co., Ltd.
Tel
027-87466105 15377573527
Email
2678564200@qq.com
Country
China
ProdList
17997
Advantage
58
Foshan DaoQi Biological Co., Ltd.
Tel
18062666947
Fax
18062666959
Email
2355880548@qq.com
Country
China
ProdList
4229
Advantage
58
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View Lastest Price from Carbomer 940 manufacturers

Hebei Yanxi Chemical Co., Ltd.
Product
Carbopol CV 940 ISO 9001:2015 REACH 76050-42-5
Price
US $0.00-0.00/kg
Min. Order
1kg
Purity
99%
Supply Ability
5000kg/month
Release date
2024-03-22
Hebei Duling International Trade Co. LTD
Product
Carbopol CV 940 76050-42-5
Price
US $50.00/kg
Min. Order
1kg
Purity
99%
Supply Ability
1
Release date
2022-09-19
Hebei Yibangte Import and Export Co. , Ltd.
Product
Carbopol CV 940 76050-42-5
Price
US $0.00-0.00/kg
Min. Order
1kg
Purity
99%+
Supply Ability
500000kg
Release date
2023-05-29