DEPOT FORMULATIONS OF HYDROPHOBIC ACTIVE INGREDIENT AND METHODS FOR PREPARATION THEREOF Russian patent published in 2019 - IPC A61K9/127 A61K31/192 A61K31/196 A61K31/445 A61K31/573 A61K47/10 A61K47/14 A61K47/44 A61J3/00 

Abstract RU 2678433 C2

FIELD: medicine.

SUBSTANCE: invention relates to medicine, in particular, to a pro-liposomal pharmaceutical depot formulation, a method for preparing same, a pro-liposomal non-aqueous base formulation, a method for preparing same, and a kit for administering a hydrophobic active pharmaceutical ingredient. According to the present invention, disclosed are pro-liposomal non-aqueous pharmaceutical depot formulations, containing natural non-synthetic lecithin-based phospholipid, oil as a non-aqueous pharmaceutically acceptable carrier, ethanol as viscosity regulator.

EFFECT: implementation of the invention allows to obtain a pro-liposomal non-aqueous depot formulation, ensuring the maintenance of therapeutically effective levels of API for several days, wherein the pro-liposomal depot formulation is a stable, transparent oily solution, characterised by low viscosity.

53 cl, 4 dwg, 17 tbl, 17 ex

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RU 2 678 433 C2

Authors

Amselem Shimon

Navekh Mikhael

Dates

2019-01-29Published

2013-05-09Filed