Novel production process of hyaluronic acid and bacterium strain

Details Novel production process of hyaluronic acid and bacterium strain Novel production process of hyaluronic acid and bacterium strain

1987-04-16

1991-06-11

Robinson, Douglas W.

Chemistry: molecular biology and microbiology

Micro-organism, tissue cell culture or enzyme using process...

Preparing compound containing saccharide radical

4351721, 4352534, 435885, C12P 1904, C12N 1500, C12N 120

Patent

active

050231758

ABSTRACT:
Hyaluronic acid can be produced efficiently and economically by culturing a strain belonging to a Streptococcus, which has hyaluronic acid producing ability, is hyaluronidase-nonproductive and shows anhemolytic property, and then collecting the hyaluronic acid from the resultant culture. The strain may preferably be Streptococcus zooepidemicus, especially, Streptococcus zooepidemicus YIT 2030 (FERM BP-1305). The hyaluronic acid has a high molecular weight and is useful in providing a cosmetic composition having excellent moisturizing effects and superb feeling of application.

REFERENCES:
patent: 4801539 (1989-01-01), Akasaka et al.
Bergey's Manual of Systematic Bacteriology, vol. 2, Williams & Wilkins, 1986.
Woolcock, J. B., J. of Gen. Microbiol. 85, pp. 372-375, 1974.
Chemical Abstract, vol. 82, No. 19, p. 247, May 12, 1975, Abstract No. 121419v, "Capsule of Streptococcus epui".

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