Cosmetic material obtained from a lactic acid fermentation broth

Details Cosmetic material obtained from a lactic acid fermentation broth Cosmetic material obtained from a lactic acid fermentation broth

1992-10-13

1994-06-28

Killos, Paul J.

Drug, bio-affecting and body treating compositions

Fermentate of unknown chemical structure

435139, 435272, 435853, A61K 3500, C12P 756

Patent

active

053245156

ABSTRACT:
The present invention provides a cosmetic material which consists of a disintegration phase which is obtained by harvesting lactic acid bacterial cells from the lactic fermentation broth, disintegrating the cells, subjecting the broken cells to centrifugation to give a supernatant and adding to the supernatant 10 .mu.M of 500 .mu.M of at least one metal ions followed by filtration to obtain a filtrate and an extraction phase which is obtained by extracting cell pellets precipitated by the centrifugation step in (a) with water or an organic solvent and a non-ionic surfactant and subjecting the extract to filtration to obtain a filtrate. The cosmetic material of the present invention exhibits properties of scavenging harmful oxygen species, reinforcing DNA repair system of the skin and reinforcing immune systems of the skin. It further comprises mannitols or flavonoids in order to enhancing its ability of scavenging harmful oxygen species.

REFERENCES:
patent: 4524136 (1985-06-01), Lee et al.

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