Invention Grant
- Patent Title: PVOH copolymers for personal care applications
- Patent Title (中): 用于个人护理应用的PVOH共聚物
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Application No.: US14103449Application Date: 2013-12-11
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Publication No.: US09271920B2Publication Date: 2016-03-01
- Inventor: David Wurm , Christa Grissom , Richard Vicari
- Applicant: Sekisui Specialty Chemicals America, LLC
- Applicant Address: US TX Dallas
- Assignee: Sekisui Specialty Chemicals America, LLC
- Current Assignee: Sekisui Specialty Chemicals America, LLC
- Current Assignee Address: US TX Dallas
- Agency: Osha • Liang LLP
- Main IPC: A61K8/81
- IPC: A61K8/81 ; A61Q1/10 ; A61Q19/00 ; A61Q9/00 ; G06Q30/06 ; A61K8/34 ; A61K8/02

Abstract:
Epilatory compositions may be formed from: 40 to 80 wt % water; 5 to 30 wt % of a mixture of at least one polyvinyl alcohol and at least one polyvinyl alcohol copolymer; 1 to 15 wt % plasticizer, where the plasticizer is a linear or branched composition having from 3 to 15 wt % OH; and up to 40 wt % of one or more additives. Pore strip, keratonic plug removal, and other cosmetic applications may be formed from a similar composition, where the plasticizer is a linear, cyclic, or branched composition having greater than 25 wt % OH; and up to 40 wt % of one or more additives. The adhesive properties of the formulations may be tailored, where a low OH content may result in increased adhesion relative to plasticizers having a high OH content.
Public/Granted literature
- US20140163134A1 PVOH COPOLYMERS FOR PERSONAL CARE APPLICATIONS Public/Granted day:2014-06-12
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