LIPID COMPOUNDS AND COMPOSITIONS AND THEIR OPTHALMIC USE
申请人:BIOZEP AS
公开号:US20180346408A1
公开(公告)日:2018-12-06
The invention relates to lipid compounds of formula (I) and their pharmaceutically acceptable salts for the prevention and/or treatment of ophthalmic disorders such as retinal degenerative disorders and ocular inflammatory diseases: (I) (wherein R
1
is either a C
9
to C
22
alkyl group, or a C
9
to C
22
alkenyl group having from 1 to 6 double bonds; R
2
is selected from the group consisting of a halogen atom, a hydroxy group, an alkyl group, an alkoxy group, an alkylthio group, a carboxy group, an acyl group, an amino group, and an alkylamino group; R
3
is a hydrogen atom, or a group R
2
; R
4
is a carboxylic acid or a derivative thereof; and X is methylene (—CH
2
—), or an oxygen or sulfur atom).