公开(公告)号：WO1998032418A1

公开(公告)日：1998-07-30

申请号：PCT/US1997023272

申请日：1997-12-16

Applicant: THE GILLETTE COMPANY ,  KARASSIK, Nancy, M. ,  ANGELONE, Philip, P., Jr. ,  BOYLE, Patricia, Riley ,  DI DOMIZIO, Patricia ,  GALANTE, Cheryl, Weston ,  PATEL, Jay, C. ,  ROGERS, Patricia, A.

Inventor： THE GILLETTE COMPANY

IPC: A61K07/32

CPC classification number: A61K8/894 ,  A61K8/042 ,  A61K8/06 ,  A61K8/064 ,  A61K8/585 ,  A61K8/891 ,  A61K2800/262 ,  A61K2800/52 ,  A61Q15/00 ,  Y10S514/873 ,  Y10S514/944

Abstract: The present invention is directed to a clear antiperspirant or deodorant gel composition which exhibits reduced staining while retaining excellent aesthetic attributes and efficacy. The gel composition is a water-in-oil emulsion having a viscosity of about 50,000 to 250,000 cP, preferably about 100,000 to 200,000 cP. The water phase comprises about 75 to 90 % of the composition and contains a deodorant or antiperspirant effective amount (e.g. about 3 to 25 %) of an antiperspirant active dissolved therein. The oil phase comprises about 10 to 25 % of the composition and contains a silicone oil and a polyether substituted silicone emulsifying agent. The silicone oil comprises a mixture of a non-volatile silicone, preferably a non-volatile linear silicone, and a volatile linear silicone. It has been found that reducing the amount of non-volatile silicone in the known gel composition to a relatively low level (e.g. below about 5 %) and adding an amount of volatile linear silicone to the composition (e.g. above about 2 %, preferably above about 5 %) substantially improves the non-staining properties of the composition.

Abstract translation: 本发明涉及一种清晰的止汗或除臭凝胶组合物，其在保留优异的美学特性和功效的同时显示减少的染色。 凝胶组合物是具有约50,000至250,000cP，优选约100,000至200,000cP的粘度的油包水乳液。 水相包含组合物的约75-90％，并含有溶解于其中的除臭剂或止汗剂有效量（例如约3至25％）的止汗活性剂。 油相包含约10至25％的组合物，并含有硅油和聚醚取代的硅氧烷乳化剂。 硅油包括非挥发性硅酮，优选非挥发性线性硅氧烷和挥发性线性硅氧烷的混合物。 已经发现，将已知凝胶组合物中的非挥发性硅氧烷的量减少到相对低的水平（例如低于约5％），并向组合物中加入一定量的挥发性线性硅氧烷（例如高于约2％，优选高于 约5％）基本上改善了组合物的非染色性能。