Utilization of algae extract for the preparation of pharmaceutic

Details Utilization of algae extract for the preparation of pharmaceutic Utilization of algae extract for the preparation of pharmaceutic

1995-02-14

1996-04-16

Venkat, Jyothsna

Drug, bio-affecting and body treating compositions

Antigen, epitope, or other immunospecific immunoeffector

Conjugate or complex

424 59, 424701, 424 73, 424 74, 424401, 426590, 426653, 514846, 514945, A61K 3580, A61K 700

Patent

active

055080332

ABSTRACT:
The present invention relates to the utilization of algae extracts obtained by extraction in liquid phase, or of at least one active substance isolated from such an extract or obtained by chemical synthesis, selected in particular among the fucols, polyfucols, diphloretols, polyphloretols, bifuhalols, polyfuhalols, phloretols, for the preparation of pharmaceutical, cosmetic, food or agricultural compositions with an anti-radical activity, particularly towards the superoxide radical. The algae used are brown, green or red macroscopic algae and in particular Fucus vesiculosus.

REFERENCES:
JPA 60-13709 (1985) Abstract.
Webster's New World Dictionary (1984) p. 506.
Manufacturing Chemist, vol. 57, No. 5, May, 1986, p. 30, London, GB; "Natural Products With Antibacterial Activity & Surface Active Properties On The Increase".
Patent Abstracts of Japan, vol. 9, No. 125 (C-283) [1848], 30 May 1985; and JP-A-60 13 609 (Nippon Carbide Kogyo K.K.) 24-01-1985 Resume.
Patent Abstracts of Japan, vol. 12, No. 433 (C-543) (3280), 15 Nov. 1988 and JP A, 63160567 (Shiraimatsu Shinyaku K.K.) 4 Jul. 1988 Resume.
W. Kern, et al. "Hagers Handbuch der Pharmazeutischen Praxis", 4 Ed., vol. IV Chemikalien und Drogen (Ci-G), 1973, Springer, (Berlin, DE), p. 1065, Paragraph Fucus vesiculosus.
S.T.N. Servers de bases de donnees, (Karlsruhe, DE), AN No. CA88(9):60081d, K. W. Glombitza, et al.: "Antibiotics From Algae. Part 21. Phlorotannin precursors in Dictyota Dichotoma".
S.T.N. Servers de bases de donnees, (Karlsruhe, DE), AN No. 90:265019, U. Woelwer-Rieck, et al.: "Alkaline Cleavage of Polymeric Phenols From Sargassum-Muticum and Pelvetia-Canaliculata".

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