| abstract |
This gel is characterized in that the retinoic acid is present, in the soluble and stable state, in a proportion of 0.02 to 0.05% by weight, in the presence of 6 to 15% by weight of hydroxypropyl -β-cyclodextrin and triethanolamine in a proportion such that the pH of said gel is between approximately 6.8 and 7.4 and of a gelling agent. This gel finds use in the pharmaceutical and cosmetic fields in particular in the treatment of different forms of acne, psoriasis and other dermatological conditions. |