Main > DERMATOLOGY > Acne Vulgaris > Treatment > Retinoid > Tretinoin. > NonGeneric Tretinoin > NonGeneric Tretinoin Cream > Patent. > Claims > Claim 1: Topical Compn. Comprise > (a) Retinoic Acid for Acne Vulgaris > Treat & (b) Urethane MW<60,000 & > Prepd from 2 Moles Hydroxy-Ended > Linear Alkylene & 1 Mole of > Monomeric Organic DiIsocyanate > & (c) Carrier. Liquid, Cream, Gel. > Claim 4: Propylene Glycol 725 (2)+ > DiCyclohexylMethaneDiIsocyanate (1)

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DiCyclohexylMethaneDiIsocyanate (1)'s subsections
Claims 5,6,7: Liquid; Gel & Cream

DiCyclohexylMethaneDiIsocyanate (1)'s products
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