发明名称 |
Topical anti-acne composition |
摘要 |
The present invention is directed towards a topical composition for the treatment of acne comprising water, an organic peroxide, an alpha hydroxy acid, a moisturizer, an isosorbide and a detergent. This invention also is directed to a method of making the composition of this invention. The method involves (1) heating water to between 60° C. and 70° C.; (2) adding a detergent base to the water and mixing the solution; (3) cooling the solution and adding an alpha hydroxy acid, an isosorbide and sodium pyrollidone carboxylate; (4) continuing to cool the solution to between 25° C. and 35° C. and then adding benzoyl peroxide and a preservative to the solution; (5) mixing and milling the product until smooth; and (6) adjusting the pH of the product to a pH of 3-5 with a base. This invention also is directed towards a method for treating a patient afflicted with acne by applying the composition of this invention to the affected areas of the patient's skin. |
申请公布号 |
AU5951701(A) |
申请公布日期 |
2001.11.20 |
申请号 |
AU20010059517 |
申请日期 |
2001.05.07 |
申请人 |
STIEFEL LABORATORIES, INC. |
发明人 |
KARL F. POPP;BRENT D. STIEFEL |
分类号 |
A61K8/365;A61K8/38;A61K8/49;A61K31/19;A61K31/40;A61Q19/00 |
主分类号 |
A61K8/365 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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