Novel topical oestroprogestational compositions with...

A - Human Necessities – 61 – K

Patent

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Details

A61K 31/57 (2006.01) A61K 9/06 (2006.01) A61K 9/70 (2006.01) A61K 47/00 (2006.01) A61P 15/12 (2006.01)

Patent

CA 2391162

The invention concerns the field of therapeutic chemistry and more particularly the production of novel galenic forms to be applied on the skin. More particularly, it concerns a topical hormonal composition with systemic effect for hormonal treatment of perimenopause and menopause as well as for treating ovarian hormonal deficiency in a woman suffering from amenorrhea. The invention is characterised in that it comprises, as active principles, a progestational derivative of the 19-norprogesterone and estradiol or one of its derivatives, a carrier for systemic delivery of said active principles, selected among the group consisting of a film-forming agent, a gelling agent and mixtures thereof, combined with a mixture of excipients suited for producing a gelled and/or film-forming pharmaceutical form.

La présente invention se rapporte au domaine de la chimie thérapeutique et plus spécialement à la réalisation de nouvelles formes galéniques destinées à être appliquées sur la peau. Elle a plus particulièrement pour objet une composition hormonale topique $ effet systémique pour le traitement du déficit hormonal ovarien chez la femme en anànorrhée, caracterisée en ce qu'elle comprend, à titre de principes actifs, un progestatif dérivé de la 19-nor progestérone et l'estradiol ou un de ses dérivés, un véhicule qui permet le passage systémique desdits principes actifs, choisi dans le group constitué par un agent solubilisant, un agent promoteur d'absorption, un agent filmogène, un agent gélifiant et leurs mélanges, en association ou en mélange avec des excipients appropriés pour la réalisation d'une forme pharmaceutique gélifiée et/ou filmogène.

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