Drug – bio-affecting and body treating compositions – Designated organic active ingredient containing – Peptide containing doai
Patent
1990-12-27
1993-05-25
Schain, Howard E.
Drug, bio-affecting and body treating compositions
Designated organic active ingredient containing
Peptide containing doai
514 21, 514 8, 530395, 530397, 530407, 426657, 426 56, 435 681, 424 941, 424 9466, C07K 310, C07K 112
Patent
active
052140288
ABSTRACT:
Lactoferrin hydrolyzates, having a decomposition rate between 6%-20% as measured by formol titration, for use as an antibacterial agent and which have remarkly more potent activity than unhydrolyzed lactoferrin; and lactoferrin hydrolyzates, having a decomposition rate between 4-50% as measured by formol titration, for use as a tyrosinase inhibition agent, are obtainable by conventional methods for hydrolysis with acids or enzymes, and are stable to heating.
REFERENCES:
patent: 4668771 (1987-03-01), Kawakami et al.
patent: 4791193 (1988-12-01), Okonogi et al.
patent: 4918008 (1990-04-01), Gauri
patent: 4997914 (1991-03-01), Kawakami et al.
Chem. Abstracts, vol. 108, 1988, 226582q, Okonogi et al.
Suzuki et al, Agric. Biol. Chem., vol. 53(6), pp. 1705-1706 (1989).
Spik et al., Biochimie, vol. 70 (1988), pp. 1459-1469.
Abe Hiroaki
Kawase Kouzou
Kobayashi Susumu
Miyakawa Hiroshi
Saito Hitoshi
Morinaga Milk Industry Co. Ltd.
Schain Howard E.
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