Invention Grant
US08796196B2 Polysaccharide products with improved performance and clarity in surfactant-based aqueous formulations and process for preparation
有权
具有改善表面活性剂的水性配方的性能和透明度的多糖产品及其制备方法
- Patent Title: Polysaccharide products with improved performance and clarity in surfactant-based aqueous formulations and process for preparation
- Patent Title (中): 具有改善表面活性剂的水性配方的性能和透明度的多糖产品及其制备方法
-
Application No.: US13032263Application Date: 2011-02-22
-
Publication No.: US08796196B2Publication Date: 2014-08-05
- Inventor: Anita N. Chan , Louis Patrick Dziuk, Jr. , Paquita Erazo-Majewicz , Jashawant J. Modi , M. Olaf Michelson
- Applicant: Anita N. Chan , Louis Patrick Dziuk, Jr. , Paquita Erazo-Majewicz , Jashawant J. Modi , M. Olaf Michelson
- Applicant Address: US DE Wilmington
- Assignee: Hercules Incorporated
- Current Assignee: Hercules Incorporated
- Current Assignee Address: US DE Wilmington
- Agent Shaorong Chen
- Main IPC: C08B37/00
- IPC: C08B37/00 ; A61K8/73 ; C11D3/22 ; A61Q5/12 ; A61Q5/02

Abstract:
A process for producing anionic, nonionic, amphoteric or cationic derivatized polysaccharide products which demonstrate high clarity in surfactant-based compositions. The polysaccharide polymer is reacted for a sufficient time and at a sufficient temperature in the presence of water, caustic, and at least one surfactant. The polysaccharide polymer may optionally be reacted with an oxidizing agent, hydrolytic or proteolytic enzymes, molecular weight reducing agents and a cationizing agent and nonionic agent. The formed derivatized polysaccharide has a lower clarity in water than in an aqueous surfactant system. The derivatized polysaccharide product can be used in personal care and or household care products.
Public/Granted literature
Information query