US Patent No: 5,702,711
Number of patents in Portfolio can not be more than 2000
Method for enhancing the rate of skin permeation of lactic acid through use of the L-enantiomer
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Dec 30, 1997
Issued date -
May 26, 1995
filing date -
08/452,483
serial no -
Expired
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Abstract
Methods of increasing the rate of lactic acid permeation in skin for the treatment of dermatological disorders by applying a composition containing an inorganic or organic salt of lactic acid in a dermatologically acceptable composition wherein at least 70% of the lactic acid moiety in the salt is L-lactic acid, and compositions for practicing such methods.
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International Classification(s)
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Cited Art
| Patent Info | (Count) | # Cites | Year |
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| 5,254,343 Reduction of cutaneous atrophy | 14 | 1992 | |
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| 4,285,964 Salts of (+)-catechine, their preparation and use, and compositions containing these salts | 9 | 1979 | |
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| 5,100,918 Prevention or treatment of sunburn using the S(+) isomer of ibuprofen | 71 | 1990 | |
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| 5,091,171 Amphoteric compositions and polymeric forms of alpha hydroxyacids, and their therapeutic use | 234 | 1989 | |
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| 4,363,815 Alpha hydroxyacids, alpha ketoacids and their use in treating skin conditions | 186 | 1980 | |