| 摘要 |
PCT No. PCT/EP96/03848 Sec. 371 Date Apr. 21, 1997 Sec. 102(e) Date Apr. 21, 1997 PCT Filed Sep. 2, 1996 PCT Pub. No. WO97/09307 PCT Pub. Date Mar. 13, 1997The present invention relates to active derivatives of sphingoid bases. Specifically, the invention relates to retinoylamide based derivatives of sphingoid bases. The present invention describes a method for obtaining these compounds. The invention also relates to the use of these compounds in cosmetic compositions. |
