Invention Grant
US07691811B2 Transporter-enhanced corticosteroid activity and methods and compositions for treating dry eye
有权
转运蛋白增强的皮质类固醇活性以及用于治疗干眼症的方法和组合物
- Patent Title: Transporter-enhanced corticosteroid activity and methods and compositions for treating dry eye
- Patent Title (中): 转运蛋白增强的皮质类固醇活性以及用于治疗干眼症的方法和组合物
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Application No.: US11943264Application Date: 2007-11-20
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Publication No.: US07691811B2Publication Date: 2010-04-06
- Inventor: Nicholas S. Bodor
- Applicant: Nicholas S. Bodor
- Agency: Buchanan Ingersoll & Rooney PC
- Main IPC: A61K38/00
- IPC: A61K38/00 ; A01N45/00 ; A61K31/56

Abstract:
Methods and compositions for enhancing the activity and/or duration of action of loteprednol etabonate and other soft anti-inflammatory steroids of the haloalkyl 17α-alkoxycarbonyloxy-11β-hydroxyandrost-4-cn-3-one-17β-carboxylate type and the corresponding Δ1,4-compounds are described. The enhancing agents have the formula: wherein Z1 is carbonyl, β-hydroxymethylene or methylene; R2 is H, —OH or —OCOR3 wherein R3 is C1-5 alkyl; Y is —OH, —SH or —OCOR4 wherein R4 is C1-5 alkyl, cyclopentylethyl or diethylaminoethyl; and the dotted line in ring A indicates that the 1,2-linkage is saturated or unsaturated. Ophthalmic administration in the treatment of dry eye is specifically targeted.
Public/Granted literature
- US20080194468A1 TRANSPORTER-ENHANCED CORTICOSTEROID ACTIVITY AND METHODS AND COMPOSITIONS FOR TREATING DRY EYE Public/Granted day:2008-08-14
Information query
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