TAZAROTENE WITH LOW DIMER IMPURITY FOR TREATING ACNE OR PSORIASIS
申请人:SUN PHARMACEUTICAL INDUSTRIES LIMITED
公开号:US20160304503A1
公开(公告)日:2016-10-20
The present invention relates to a method of treating acne or psoriasis by topically administering Tazarotene substantially free of dimer impurity of formula 4,4-dimethyl-6-[4-(4,4-dimethylthiochroman-6-yl)-buta-1,3-diynyl]-thiochroman.
US9688667B2
申请人:——
公开号:US9688667B2
公开(公告)日:2017-06-27
[EN] TAZAROTENE WITH LOW DIMER IMPURITY FOR TREATING ACNE OR PSORIASIS<br/>[FR] TAZAROTÈNE À FAIBLE IMPURETÉ DIMÈRE POUR LE TRAITEMENT DE L'ACNÉ OU DU PSORIASIS
申请人:SUN PHARMACEUTICAL IND LTD
公开号:WO2015107542A2
公开(公告)日:2015-07-23
The present invention relates to a method of treating acne or psoriasis by topically administering Tazarotene substantially free of dimer impurity of formula 4,4-dimethyl-6-[4-(4,4-dimethylthiochroman-6-yl)-buta-1,3-diynyl]-thiochroman.