Invention Grant
US08491876B2 Cosmetic compositions comprising hydrolysis resistant organomodified disiloxane surfactants
有权
包含耐水解的有机改性的二硅氧烷表面活性剂的化妆品组合物
- Patent Title: Cosmetic compositions comprising hydrolysis resistant organomodified disiloxane surfactants
- Patent Title (中): 包含耐水解的有机改性的二硅氧烷表面活性剂的化妆品组合物
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Application No.: US12621726Application Date: 2009-11-19
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Publication No.: US08491876B2Publication Date: 2013-07-23
- Inventor: Mark D. Leatherman , George A. Policello , Suresh K. Rajaramaran
- Applicant: Mark D. Leatherman , George A. Policello , Suresh K. Rajaramaran
- Applicant Address: US NY Waterford
- Assignee: Momentive Performance Materials Inc.
- Current Assignee: Momentive Performance Materials Inc.
- Current Assignee Address: US NY Waterford
- Agent Dominick G. Vicari; Kenneth S. Wheelock
- Main IPC: A61Q5/12
- IPC: A61Q5/12

Abstract:
Compositions comprising disiloxane surfactant compositions comprising a silicone composition comprising a silicone having the formula: MM′ where M=R1R2R3SiO1/2; M′=R4R5R6SiO1/2; with R1 selected from the group consisting of branched monovalent hydrocarbon radical of from 3 to 6 carbon atoms and R7, where R7 has the formula: R8R9R10SiR12 with R8, R9, and R10 each independently selected from the group of monovalent hydrocarbon radicals having from 1 to 6 carbon atoms and monovalent aryl or alkaryl hydrocarbon radicals having from 6 to 13 carbon atoms and R12 is a divalent hydrocarbon radical having from 1 to 3 carbon atoms, R2 and R3 are each independently selected from the group of from 1 to 6 carbon atom monovalent hydrocarbon radicals or R1, with R4 an alkylpolyalkyleneoxide of the general formula: R13(C2H4O)a(C3H6O)b(C4H8O)cR14 where R13 is a divalent linear or branched hydrocarbon radical having the structure: —CH2—CH(R15)(R16)dO— where R15 is H or methyl; R16 is a divalent alkyl radical of 1 to 6 carbons where the subscript d may be 0 or 1; R14 is selected from the group consisting of H, monovalent hydrocarbon radicals of from 1 to 6 carbon atoms and acetyl where the subscripts a, b and c are zero or positive and satisfy the following relationships: 2≦a+b+c≦20 with a≧2, and R5 and R6 are each independently selected from the group of monovalent hydrocarbon radicals having from 1 to 6 carbon atoms or R4 that exhibit resistance to hydrolysis over a wide pH range.
Public/Granted literature
- US20100069329A1 COSMETIC COMPOSITIONS COMPRISING HYDROLYSIS RESISTANT ORGANOMODIFIED DISILOXANE SURFACTANTS Public/Granted day:2010-03-18
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