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Carbomer 981

Carbomer 981

Carbomer 981/NM-Carbomer 981 is a cross-linked polyacrylate polymer.  It performs the same as NM-Carbomer 941. but it is polymerized in co-solvent system of ethyl acetate and cyclohexane.

  • Model No. :

    Carbomer 981
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details

Long flow Carbomer 981/NM-Carbomer 981

INCI Name: Carbomer

 

Carbomer 981 is a cross-linked polyacrylate polymer,long flow carbomer.  It performs the same as NM-Carbomer 941. But it is polymerized in co-solvent system of ethyl acetate and cyclohexane . 

Features and Benefits  

         Outstanding long flow property

  • Highly efficient at moderate and low concentration.
  • High clarity 

Recommended Applications

       Topical lotions, creams and gels

  • Clear gels
  • Moderately ionic systems 

Formula Guidelines

  • Typical recommended dosage at 0.2~1.5%.
  • To disperse NM-Carbomer941 completely, it should be slowly and carefully sifted to dispersion medium while the mix is stirred rapidly to avoid formation of lumps; extremely high shear rate mixer should be carefully employed to avoid viscosity loss.  
  • The ideal viscosity can be achieved at ph ranges of 5.0~10.0; To achieve maximum thickening, NM-Carbomer941 should be neutralized; in a hydoalcoholic system, a correct neutralizer must be chosen carefully based on the amount of alcohol to be gelled. 
  • After neutralization, high-shear and lasting stirring should be avoided to keep stable thickening ability.


 

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long flow type carbomer
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Long flow propery carbomer
NM-Carbomer 674

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NM-Carbomer 1382G
Carbomer Copolymer Type B

NM-Carbomer 1382G NM-Carbomer 1382G meets the current edition of the following monographs: United States Pharmacopeia/National Formulary (USP/NF) monograph for Carbomer Copolymer Type B China Pharmacopeia (ChP) monograph for Carbomer Copolymer Type B General Product Characteristics Appearance: White fluffy powder Odor: Slightly acetic

Carbomer type C
NM-Carbomer 980G for compendial grade

NM-Carbomer 980G NM-Carbomer 980G meets the current edition of the following monographs: United States Pharmacopeia/National Formulary (USP/NF) monograph for Carbomer Homopolymer Type C  (Note: The previous USP/NF compendial name for this product was Carbomer 980.) European Pharmacopeia (Ph. Eur.) monograph for Carbomers  China Pharmacopeia (ChP) monograph for Carbomer Homopolymer Type C   General Product Characteristics Appearance: White fluffy powder Odor: Slightly acetic

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