Method for ameliorating the adverse effects of aging
US5602139A · kind A · utility
Assignee
Inventor
Key dates
| Filing date | Aug 19, 1994 |
| Grant date | Feb 11, 1997 |
| Priority date | — |
| Expiry date | Aug 19, 2014 |
Classification
- Technology area (CPC A)Human Necessities
- CPC primaryA61K31/52
- WIPO fieldPharmaceuticals
- WIPO sectorChemistry
Abstract
Compositions and methods are provided for countering the adverse effects of aging on cells in culture and in vivo in which cells are contacted with the compositions that ameliorate the adverse effects of aging on mammalian cells by slowing or reversing the changes that normally accompanying aging of such cells but do not significantly increase the growth rate or total proliferative capacity of such cells. The compositions contain one or more 6-(substituted amino)purine cytokinins and preferably do not contain ingredients that promote cell division or that induce or potentiate the ability of the 6-(substituted amino) purine cytokinins to promote cell division. Among the preferred applications of the compositions and methods provided herein are the preservation of or restoration of the health of mammalian cells in culture and, by application of the compositions to human skin, the health and youthful appearance of the skin.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.