Invention Grant
US08481014B2 Polyorganosiloxane with a piperidine function, devoid of toxicity upon contact with the skin, and use thereof in cosmetic compositions
失效
具有哌啶功能的聚有机硅氧烷，与皮肤接触时没有毒性，以及在化妆品组合物中的用途
- Patent Title: Polyorganosiloxane with a piperidine function, devoid of toxicity upon contact with the skin, and use thereof in cosmetic compositions
- Patent Title (中): 具有哌啶功能的聚有机硅氧烷，与皮肤接触时没有毒性，以及在化妆品组合物中的用途
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Application No.: US12681021Application Date: 2008-10-02
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Publication No.: US08481014B2Publication Date: 2013-07-09
- Inventor: Gilles Lorentz , Richard Vivier , Kamel Ramdani , Bernard Hendrickx
- Applicant: Gilles Lorentz , Richard Vivier , Kamel Ramdani , Bernard Hendrickx
- Applicant Address: FR Lyon Cedex
- Assignee: Bluestar Silicones SAS
- Current Assignee: Bluestar Silicones SAS
- Current Assignee Address: FR Lyon Cedex
- Agency: Baker Donelson Bearman Caldwell & Berkowitz, PC
- Priority: FR0706892 20071007
- International Application: PCT/EP2008/063247 WO 20081002
- International Announcement: WO2009/047212 WO 20090416
- Main IPC: C08G77/26
- IPC: C08G77/26
Abstract:
The invention relates to polyorganosiloxanes containing, per molecule, at least one siloxyl unit substituted with at least one group having one or more sterically hindered piperidinyl functional groups, devoid of toxicity upon contact with the skin. The invention also relates to an improved cosmetic composition comprising the polyorganosiloxanes according to the invention and the use of these compositions for the treatment of keratin materials, in particular the skin and the hair.
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