Pellets obtained from cell cultures of keratinocytes and their use in wound healing
US6126935A · kind A · utility
Assignee
Inventor
Key dates
| Filing date | Aug 22, 1994 |
| Grant date | Oct 3, 2000 |
| Priority date | — |
| Expiry date | Aug 22, 2014 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY02A50/30
- WIPO fieldPharmaceuticals
- WIPO sectorChemistry
Abstract
The present invention relates to a process for treating a skin surface wound of a human. The process includes topically applying a keratinocyte pellet fraction onto the wound to result in wound closure. The invention also relates to a pharmaceutical composition including a pharmaceutically acceptable vehicle and a keratinocyte pellet fraction. The keratinocyte pellet fraction can be produced in a sterile manner by growing a keratinocyte culture, lysing the keratinocytes, centrifugation, and recovering the keratinocyte pellet fraction.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.