TRANSCUTANEOUS SUCTION COMPOSITION Russian patent published in 2019 - IPC A61K47/12 A61K9/70 A61K31/485 A61P25/04 

Abstract RU 2702356 C2

FIELD: medicine.

SUBSTANCE: invention relates to a non-aqueous composition for enhancing transcutaneous suction of tizanidine or tizanidine hydrochloride, a matrix-type patch comprising such a non-aqueous composition dispersed in an adhesive layer, as well as to an agent for transcutaneous suction of tizanidine or tizanidine hydrochloride. Non-aqueous composition for enhancing transcutaneous suction of tizanidine or tizanidine hydrochloride contains tizanidine or tizanidine hydrochloride and sorbic acid and/or its salt with a metal. Concentration of sorbic acid and/or its salt with metal is 0.5–2.5 mol per mol of tizanidine or tizanidine hydrochloride.

EFFECT: providing a non-aqueous composition for enhancing transcutaneous suction having an increased permeability of the basic drug.

5 cl, 5 tbl, 6 ex

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RU 2 702 356 C2

Authors

Miwa Yasushi

Hamamoto, Hidetoshi

Akazawa Naoya

Dates

2019-10-08Published

2016-08-29Filed