| 发明名称 |
CARRIER SYSTEM FOR WATER-SOLUBLE ACTIVE INGREDIENTS |
| 摘要 |
A water releasing composition in the form of an emulsion and process for using the composition are provided. The composition includes an aqueous phase and an oil phase. The aqueous phase includes at least one water-soluble active ingredient at a concentration by weight of from about 0.1% to about 20%, based upon weight of the composition. The oil phase includes dimethicone at a concentration by weight of about 1% to about 25%, and an emulsifying crosslinked siloxane elastomer at a concentration by weight of about 0.1% to about 20%, both based upon weight of the composition. The composition has a phase ratio of the aqueous phase to the oil phase of about 3.0 to about 12.0. The composition converts from an emulsion to a plurality of droplets upon application of shear. |
| 申请公布号 |
US2015174047(A1) |
申请公布日期 |
2015.06.25 |
| 申请号 |
US201314136634 |
申请日期 |
2013.12.20 |
| 申请人 |
L'OREAL |
发明人 |
CHIOU Catherine;PAN Zhi;GALDI Angelike;MANNING Lauren E.;GOLDBERG Andrew |
| 分类号 |
A61K8/891;A61K8/60;A61K8/368;A61Q19/08;A61K8/365;A61K8/89;A61K8/49 |
主分类号 |
A61K8/891 |
| 代理机构 |
|
代理人 |
|
| 主权项 |
1: A composition comprising:
an aqueous phase containing at least one water-soluble active ingredient at a concentration by weight of from about 0.1% to about 20%, based upon weight of the composition; and an oil phase containing:
dimethicone, at a concentration by weight of from about 1% to about 25%, based upon weight of the composition; andan emulsifying crosslinked siloxane elastomer at a concentration, by weight, of about 0.1% to about 20%, based upon weight of the composition; wherein a phase ratio of the aqueous phase to the oil phase is about 5 to about 9; and wherein the composition converts from an emulsion to a plurality of droplets upon application of shear. |
| 地址 |
Paris FR |
