Material for ameliorating skin tissue and method for producing the same
US8338174B2 · kind B2 · utility
4Cited by
2References
4Claims
0Family size
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Key dates
| Filing date | Jun 24, 2009 |
| Grant date | Dec 25, 2012 |
| Priority date | — |
| Expiry date | Nov 30, 2030 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC12N2533/92
- WIPO fieldPharmaceuticals
- WIPO sectorChemistry
Abstract
A material for ameliorating skin tissue provided by the invention comprises, as a main component, a culture obtained by culturing cells or tissue fragments derived from human or other mammalian alveolar mucosa. Typically, 50% or more of the cells contained in the culture are fibroblasts, and having a high growth rate and a high productivity in vascular endothelial cell growth factor (VEDF) and/or keratinocyte growth factor (KGF).
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.