Treatment of cataracts and other opthalmic diseases

Details Treatment of cataracts and other opthalmic diseases Treatment of cataracts and other opthalmic diseases

A - Human Necessities

61

K

A61K 31/445 (2006.01) A61K 9/00 (2006.01) A61K 31/4525 (2006.01) A61P 27/12 (2006.01) A61P 39/06 (2006.01)

Patent

CA 2484512

Opthalmically acceptable compositions used in arresting the development of cataracts or macular degeneration comprising a pharmaceutically acceptable carrier or diluent and a compound having the formula: Where R1 and R2are, independently, H or C1 to C3 alkyl; R3 and R4 are, independently C1 to C3 alkyl; and where R1 and R2, taken together, or R3 and R4, taken together, or both may be cycloalkyl; R5 is H, OH, or C1 to C6 alkyl; R6is or C1 to C6 alkyl, alkenyl, alkynyl, or substituted alkyl or alkenyl; R7 is C1 to C6 alkyl, alkenyl, alkynyl, or substituted alkyl or alkenyl or where R6 and R7, or R5, R6 and R7, taken together, form a carbocycle or heterocycle having from 3 to 7 atoms in the ring.

La présente invention concerne des compositions acceptables du point de vue ophtalmique qu'on utilise pour bloquer l'évolution des cataractes ou de la dégénérescence maculaire. Ces compositions comprennent un support ou un diluant pharmaceutiquement acceptable et un composé représenté par la formule (I) dans laquelle R¿1? et R¿2? représentent indépendamment, H ou alkyle C¿1-3 ?; R¿3? et R¿4? représentent indépendamment alkyle C¿1-3 ?; R¿1? et R¿2? pris ensemble, ou R¿3? et R¿4? pris ensemble, ou bien les deux peuvent représenter cycloalkyle; R¿5? représente H, OH ou alkyle C¿1-6 ?; R¿6? représente alcényle, alcynyle, alkyle C¿1-6? ou alkyle ou alcényle substitué ; R¿7? représente alcynyle, alcényle, alkyle C¿1-6? ou alcényle ou alkyle substitué ou bien R¿6? et R¿7?, ou R¿5?, R¿6? et R¿7?, pris ensemble, forment un carbocycle ou un hétérocycle comportant de 3 à 7 atomes dans le cycle. Formule (I)

Affiliated with

Also associated with

Rating

Treatment of cataracts and other opthalmic diseases does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Treatment of cataracts and other opthalmic diseases, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Treatment of cataracts and other opthalmic diseases will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFCA-PAI-O-1476741