Cosmetic raw material Carbopol Ultrez21 Acrylates/C10-30 Alkyl Acrylate Cross polymer CAS number 96827-24-6

BI THK U21 is a hydrophobically modified cross-linked acrylate copolymer, with high viscosity and short flow properties. Its unique structure makes it able to wet itself and disperse quickly in minutes , which makes it a popular choice of easy use. It delivers excellent thickening efficiency at a wide pH range , suitable for wide applications. It is ideally suited for use in formulations containing higher levels of oils, botanical ingredients, or humectants like Sodium PCA. It also has good electrolyte tolerance and unique sensory benefits in formulations. Even at high concentration, THK U21 maintains excellent clarity.

Benefits and features
Rapid wetting properties
Improved electrolyte tolerance
Excellent performance of stabilizing and suspending insoluble ingredients
Excellent clarity
High thickening efficiency

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