Claims
- 1. A compound useful for the treatment of aged and aging skin which comprises a retinyl ester conjugate of glycolic acid. wherein said conjugate is retinyl glycolate.
- 2. A composition useful for the treatment of aged and aging skin which comprises an effective amount of retinyl glycolate or retinyl glycolyl ether and a pharmaceutically and cosmetically acceptable carrier therefor.
Parent Case Info
This is a divisional of application Ser. No. 504,693 filed Jul. 20, 1995, now U.S. Pat. No. 5,605,933, which is a continuation of Ser. No. 167,424 filed Dec. 15, 1993, now abandoned.
US Referenced Citations (5)
Foreign Referenced Citations (5)
Number |
Date |
Country |
63-66160 |
Mar 1988 |
JPX |
4-210686 |
Jul 1992 |
JPX |
670 951 |
Jul 1989 |
CHX |
0 434 628 |
Jun 1991 |
GBX |
0 508 848 |
Oct 1992 |
GBX |
Divisions (1)
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Number |
Date |
Country |
Parent |
504693 |
Jul 1995 |
|
Continuations (1)
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Number |
Date |
Country |
Parent |
167424 |
Dec 1993 |
|