发明授权
- 专利标题: Personal care compositions
- 专利标题(中): 个人护理用品
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申请号: US964325申请日: 1997-11-05
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公开(公告)号: US6093410A公开(公告)日: 2000-07-25
- 发明人: Marjorie Mossman Peffly , Raymond Edward Bolich, Jr. , Peter Marte Torgerson , Sanjeev Midha
- 申请人: Marjorie Mossman Peffly , Raymond Edward Bolich, Jr. , Peter Marte Torgerson , Sanjeev Midha
- 申请人地址: OH Cincinnati
- 专利权人: The Procter & Gamble Company
- 当前专利权人: The Procter & Gamble Company
- 当前专利权人地址: OH Cincinnati
- 主分类号: A61K8/72
- IPC分类号: A61K8/72 ; A61K8/00 ; A61K8/06 ; A61K8/34 ; A61K8/35 ; A61K8/58 ; A61K8/89 ; A61K8/891 ; A61K8/894 ; A61K8/895 ; A61K8/896 ; A61K8/898 ; A61Q3/02 ; A61Q3/04 ; A61Q5/00 ; A61Q5/06 ; A61Q17/02 ; A61Q19/00 ; C08L83/04 ; A61K7/00 ; A61K7/06
摘要:
Emulsion compositions, suitable for personal care applications such as hair styling, and other applications, are disclosed. The compositions comprise:a) a silicone functional polymer having the formula selected from the group consisting of:(AB).sub.n ; ABA; BAB; ##STR1## and mixtures thereof; wherein B is a silicone moiety comprising repeating units of: ##STR2## R is independently, C1-C30 alkyl, aryl, alkylaryl, haloalkyl, H, or C1-C6 alkoxy, wherein the weight average molecular weight of each silicone moiety B is independently from about 1500 to about 50,000;A is a polar polymeric moiety which is soluble or dispersible in mixtures of ethanol and water containing less than 60% ethanol by weight; andn is an integer of 1 or greater;wherein the molecular weight of the silicone functional polymer is at least about 2,000.b) an organopolysiloxane emulsion comprising:(i) a polyorganosiloxane dispersed as particles in the emulsion, the polyorganosiloxane having an average particle size of less than about 150 nanometers, and(ii) a surfactant system for dispersing the organopolysiloxane in the emulsion;c) a carrier comprising at least about 0.5%, by weight of the composition, of a first solvent selected from the group consisting of water; water soluble organic solvents; organic solvents which are strongly to moderately strong in hydrogen-bonding parameter; and mixtures thereof; wherein the first solvent is other than C.sub.1 -C.sub.3 monohydric alcohol, C.sub.1 -C.sub.3 ketone and C.sub.1 -C.sub.3 ether;wherein the silicone functional polymer is present in an amount effective to stabilize the emulsion in the personal care composition.
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