| 摘要 |
1468617 Adhesive tape containing retinoic acid RIKER LABORATORIES INC 23 May 1975 [10 June 1974] 22824/75 Heading A5B A pressure sensitive adhesive tape comprises a backing with a layer of pressure-sensitive adhesive, e.g. a rubbery and tacky polymer such as polyurethane, containing a pharmaceutically effective concentration of retinoic acid e.g. 0.001 to 5 per cent by weight and a stabiliser. The stabiliser may be selected from the group vitamin E, citric acid, butylated hydroxyanisole, butylated hydroxytoluene and mixtures thereof. |
