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Patent Searching and Data


Title:
MICROPARTICLES INCLUDING FINASTERIDE, AND METHOD FOR PRODUCING SAME
Document Type and Number:
WIPO Patent Application WO/2019/035679
Kind Code:
A2
Abstract:
The present invention relates to microparticles including finasteride and a biodegradable polymer, wherein the microparticles are in the form of spherical biodegradable polymer particles having finasteride medication uniformly distributed therein, and the average particle diameter of the microparticles is 20 to 70 µm. The present invention relates to: sustained-release microparticles, wherein the microparticles including finasteride can be administered to continuously maintain a hair-loss treatment effect for 1 to 3 months; and a method for producing the same. Moreover, the present invention involves administering the microparticles including finasteride to a patient via injections, and thus, unlike oral formulations, does not need to be stored or handled by the patient directly. Accordingly, storage and handling are convenient. The pharmaceutical effect of the microparticles is maintained for a long period of 1 to 3 months, and the microparticles are produced to have a uniform and micro-size average particle diameter. As a result, the irritation and pain when administering the microparticles to a patient as an injection are reduced, and thus the microparticles can be easily administered as an injection.

Inventors:
KIM JU HEE (KR)
Application Number:
PCT/KR2018/009440
Publication Date:
February 21, 2019
Filing Date:
August 17, 2018
Export Citation:
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Assignee:
INVENTAGE LAB INC (KR)
KIM JU HEE (KR)
International Classes:
A61K9/14; A61K9/00; A61K9/10; A61K9/16; A61K31/58; A61K47/34
Foreign References:
KR20160002411A2016-01-07
Other References:
See also references of EP 3669864A4
Attorney, Agent or Firm:
WON, Dae Gyu (KR)
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