PVP/VA 64 powder

NM-Carbomer 970 is a cross-linked polyacrylate polymer, polymerized in co-solvent system of ethyl acetate and cyclohexane. It can provide high viscosity, excellent thickening and suspending performance with low-dosage. Its short flow (non-drip) properties are ideal for applications such as clear gels, hydroalcoholic gels, hand sanitizing gels, creams. When neutralized by alkali it forms sparkling clear water or hydroalcoholic gels and creams.

Carbomer Homopolymer Type B  Including NM-Carbomer 934P, NM-Carbomer974P And meets the current edition of the following monographs: United States Pharmacopeia/National Formulary (USP/NF) monograph for Carbomer Homopolymer Type B European Pharmacopeia (Ph. Eur.) monograph for Carbomers China Pharmacopeia (ChP) monograph for Carbomer Homopolymer Type B Japanese Pharmaceutical Excipients (JPE) Monograph for Carboxyvinyl Polymer General Product Characteristics Appearance: White, fluffy powder Odor: Slightly acetic  

Chemical Name Vinylpyrrolidone/ vinylacetate copolymers CAS # 25086-89-9 Formula (C6H9NO)n(C4H6O2)m Synonym PVP-VA Chemical Structure

NM –Carbomer 20 INCI Name: Acrylates/C10-30 Alkyl Acrylate Cross polymer  NM–Carbomer 20 polymerization solvents is Ethyl Acetate& Cyclohexane,  a hydrophobically modified cross-linked acrylate copolymer, providing moderate-to high viscosity with smooth flow properties. It delivers excellent thickening efficiency at a broad pH range which makes it a good choice for wide applications. NM-Carbomer 20 self- wets and disperses quickly in minutes, which remarkably meets formulators’ ease-use need. It has higher electrolyte tolerance and handle a higher level of surfactant actives, being ideally suited for use in formulations containing higher levels of oils, botanical ingredients, and hydroalcoholic gels, sanitizing gels. Even at high concentration, NM-Carbomer20 maintains excellent clarity.

NM-ST 2342 Rheology Control Additive Synthetic thickener NM-ST 2342 rheology control additive is a powdered synthetic thickener based on polyacrylic acid. Being used in aqueous systems for a variety of different purposes in printing, coating or other technical applications. It demonstrates ion insensitivity to electrolytes which may be present in dye printing systems, combined with efficient thickening performance. This resin is un-neutralized and requires addition of an appropriate neutralizing agent to achieve maximum thickening efficiency. Neutralized dispersions of the NM-ST 2342 show high viscosity and high yield stress and can be used for suspending pigments or other particles in an aqueous system.

NM-Carbomer1382 is polymerized in a blend of ethyl acetate and cyclohexane solvents and can be expected to deliver the same suspending and stabilizing characteristics of NM-Carbomer1342 polymer. It imparts excellent thickening and suspending capability especially in hydroalcoholic system, surfactant systems and forms sparkling clarity gels. Especially application in sanitizing gels. hydroalcoholic gel, antibacterial gel hand, hand gel sanitizer, sanitizer gel with alcohol. In addition, it has improved compatibility in thickening and imparting yield value to ionic surfactants.