PHARMACEUTICAL AEROSOL FORMULATION CONTAINING VITAMIN D ANALOGUE AND CORTICOSTEROID Russian patent published in 2016 - IPC A61K31/592 A61K31/56 A61P17/00 

Abstract RU 2576607 C2

FIELD: medicine.

SUBSTANCE: group of inventions refers to medicine, namely dermatovenerology, and is applicable for treating skin diseases. A spray storage-stable, substantially anhydrous formulation for local application contains 0.00001-0.05 % wt/wt of calcipotriol and calcipotriol monohydrate and 0.0005-1% of betamethasone ester dissolved in propellant mix making 50-90% volume/volume of the formulation amount, 0.1-10% of lipid co-solvent and 10-50% wt/wt of a pharmaceutically acceptable lipid carrier dissolved or suspended in the above propellant; the lipid carrier contains one or more lipids, which form a semi-solid and occluding layer where applied and if applied on the skin with the propellant evaporating. A method of treating a skin disease involves administering a therapeutically effective amount of the formulation to the patient.

EFFECT: using the inventions enables providing the higher clinical effectiveness ensured y better permeability and biological activity of the ingredients.

16 cl, 8 tbl, 7 dwg, 8 ex

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RU 2 576 607 C2

Authors

Lin Marianne

Rasmussen Gritt

Sonne Mette Rjudal

Khansen Jens

Petersson Karsten

Dates

2016-03-10Published

2011-06-10Filed