发明名称 Use of 2,5-dihydroxybenzene sulfonic acid compounds for treating skin photoaging
摘要 The present invention relates to the use of a 2,5-dihydroxybenzene derivative represented by Formula (I) or a pharmaceutically acceptable salt, solvate, isomer, or prodrug thereof for the therapeutic and/or prophylactic treatment of, inter alia, actinic keratosis.
申请公布号 US9018195(B2) 申请公布日期 2015.04.28
申请号 US201313767122 申请日期 2013.02.14
申请人 AmDerma Pharmaceuticals, LLC 发明人 Cuevas Sànchez Pedro
分类号 A61K31/185;A61K31/216;A61K45/06;A61K31/192;A61K31/22;A61K31/56;A61K31/59;A61K31/60;A61B17/3207;A61M37/00;A61N5/06;C07C309/42;C07C309/60 主分类号 A61K31/185
代理机构 Servilla Whitney LLC 代理人 Servilla Whitney LLC
主权项 1. A method for the treatment of skin having wrinkles, the method comprising topically administering, to a subject in need thereof, a 2,5-dihydroxybenzene derivative represented by Formula (I) or a pharmaceutically acceptable salt thereof,wherein: R1 is —(CH2)aY or —CH═CH—(CH2)pY; Y is —SO3H, —SO3−.X+, or —SO3R3; X+ is an organic cation or an inorganic cation, such that the general charge of the compound of Formula (I) is neutral; R9 and R9′ are independently selected from —OH and —OR2, wherein when R9 and R9′ are both —OR2, then said R9 and R9′ can be the same or different; R2 is a substituted or unsubstituted alkyl group, a substituted or unsubstituted aryl group, a substituted or unsubstituted alkylsulfonyl group, a substituted or unsubstituted arylsulfonyl group, a substituted or unsubstituted alkylcarbonyl group or a substituted or unsubstituted arylcarbonyl group; R3 is a substituted or unsubstituted alkyl group or a substituted or unsubstituted aryl group; a is a number selected from 0, 1, 2, 3, 4, 5 and 6; and p is a number selected from 0, 1, 2, 3, 4, 5 and 6, wherein the 2,5-dihydroxybenzene derivative is administered in an amount effective to reduce skin wrinkles.
地址 Bridgewater NJ US