CYCLOSPORINE A TOPICAL COMPOSITIONS

The present invention relates to topical pharmaceutical microemulsions of cyclosporine Acomprising a half (C -C 4 ) alkyl esters of poly (methyl vinyl ether-co- maleic anhydride) (PVM/MA) copolymers. The invention also relates to a process for the preparation of said compositions and to their use in...

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Bibliographische Detailangaben
Hauptverfasser: SANTOS LOBO, BENJAMIN, SALMAN, LLUCH, NURIA, ESPARZA CATALAN, IRENE
Format: Patent
Sprache:eng ; fre
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Zusammenfassung:The present invention relates to topical pharmaceutical microemulsions of cyclosporine Acomprising a half (C -C 4 ) alkyl esters of poly (methyl vinyl ether-co- maleic anhydride) (PVM/MA) copolymers. The invention also relates to a process for the preparation of said compositions and to their use in the prevention and/or treatment of several diseases, particularly psoriasisand atopic dermatitis. La présente invention concerne des microémulsions pharmaceutiques topiques de cyclosporine A comprenant des esters semi(alkyle en C-C4) de copolymères de poly (éther méthylvinylique-co-anhydride maléique) (PVM/MA). L'invention concerne également un procédé de préparation desdites compositions et leur utilisation dans la prévention et/ou le traitement de plusieurs maladies, en particulier le psoriasis et la dermatite atopique.