MUCOUS LAYER-ADHESIVE POLY-r-GLUTAMIC ACID NANOMICELLES AND DRUG DELIVERY SYSTEM USING SAME
申请人:BIOLEADERS CORPORATION
公开号:US20160193348A1
公开(公告)日:2016-07-07
The present invention relates to nanomicelles composed of a complex of a lipophilic compound and a poly-gamma-glutamic acid wherein a portion of carboxyl groups are substituted with an amine group, and more particularly, to nanomicelles composed of a complex of a lipophilic compound and a poly-gamma-glutamic acid wherein a portion of carboxyl groups are substituted with an amine group, a preparation method thereof, and a drug delivery system employing the mucous membrane-adhesive property of the nanomicelles. According to the present invention, the nanomicelle drug delivery system based on poly-gamma-glutamic acid that is a natural biopolymer can be used for the delivery of a drug to mucous membranes to thereby increase the in vivo stability and effectiveness of the drug.
[EN] LIPIDIC COMPOUNDS COMPRISING AT LEAST ONE TERMINAL RADICAL OF FORMULA -NH-CX-A OR -NH-CX-NH-A, COMPOSITIONS CONTAINING THEM AND USES THEREOF<br/>[FR] COMPOSÉS LIPIDIQUES COMPRENANT AU MOINS UN RADICAL TERMINAL DE FORMULE -NH-CX-A OU -NH-CX-NH-A, COMPOSITIONS LES CONTENANT ET LEURS UTILISATIONS
申请人:SANOFI PASTEUR
公开号:WO2022013443A1
公开(公告)日:2022-01-20
The disclosure relates to novel lipidic compounds, lipid nanoparticles (LNPs) containing thereof, and the use of the lipidic compounds or the LNPs for the delivery of nucleic acid. The lipidic compounds as disclosed herein comprise at least one terminal radical of formula (I): *-NH-CX-(NH)n-A (I) wherein: - *- represents a single bond linking said radical of formula (I), directly or not, to to one C10 to C55 lipophilic or hydrophobic tail-group; - n is 0 or 1; - X is an oxygen or sulfur atom, and - A represents an optionally substituted 5- or 6-membered unsaturated heterocyclic radical or 5- or 6-membered heteroaromatic ring radical, both containing at least one nitrogen atom; or one of the pharmaceutically acceptable salts of said radical of formula (I); and with said compound that is in all the possible racemic, enantiomeric and diastereoisomeric isomer forms.
[EN] USE OF ACETYL-COA CARBOXYLASE INHIBITORS FOR TREATING ACNE VULGARIS<br/>[FR] UTILISATION D'INHIBITEURS DE L'ACÉTYL-COA CARBOXYLASE POUR TRAITER L'ACNÉ VULGAIRE
申请人:PFIZER
公开号:WO2015036892A1
公开(公告)日:2015-03-19
The present invention relates to methods of treating and/or preventing acne in patients comprising the step of administering to patients in need of such treatment a therapeutically effective amount of an ACC inhibitor or a pharmaceutically acceptable salt thereof.
Described herein are nanoparticles that are coated with a bilayer of molecules formed from surface binding molecules and amphiphatic molecules. The bilayer coating self assembles on the nanoparticles from readily available materials/molecules. The modular design of the bilayer coated nanoparticles provides a means for readily and efficiently optimizing the properties of the bilayer coated nanoparticle compositions. Also described herein are uses of such nanoparticles in medicine, laboratory techniques, industrial and commerical applications.
USE OF ACETYL-COA CARBOXYLASE INHIBITORS FOR TREATING ACNE VULGARIS
申请人:PFIZER INC.
公开号:US20160220557A1
公开(公告)日:2016-08-04
The present invention relates to methods of treating and/or preventing acne in patients comprising the step of administering to patients in need of such treatment a therapeutically effective amount of an ACC inhibitor or a pharmaceutically acceptable salt thereof.