Ectoin and ectoin derivatives as moisturizers in cosmetics

Details Ectoin and ectoin derivatives as moisturizers in cosmetics Ectoin and ectoin derivatives as moisturizers in cosmetics

1997-10-20

2000-05-09

Page, Thurman K.

Drug, bio-affecting and body treating compositions

Preparations characterized by special physical form

Cosmetic, antiperspirant, dentifrice

514847, A61K 748

Patent

active

060600713

ABSTRACT:
Cosmetic preparations for the care of aged, dry or irritated skin are prepared using a compound of the formula Ia or Ib ##STR1##

REFERENCES:
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patent: 5403845 (1995-04-01), Dunbar
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Patent Abstracts of Japan--Japanese Patent No. JP-A-03031265, vol. 15, No. 154.
Patent Abstracts of Japan--Japanese Patent No. JP-A-03086867, vol. 15, No. 259.
Galinski et al., "1,4,5,6-Tetrahydro-2-methyl-4-pyrimidinecarboxylic acid" Eur. J. Biochem, 149, pp. 135-139 (1985).
Derwent Patent Abstract No. An 90-161349 of Japanese Patent No. JP-A-2104577.
STN CHemical Abstract No. 115:15263 CA of Mita "Application of betaine to cosmetics and its toxicity" Frangrance J., 19(2) 70-7 (1991).
Galinski et al., "1,4,5,6-Tetrahydro-2-methyl-4-pyrimidinecarboxylic Acid," Eur. J. Biochem. 149, 1985, pp. 135-139.
B. Idson, "Dry Skin Moisturizing and Emolliency," Cosmetics & Toiletries, vol. 107, 1992, pp. 69-78.
Severin et al., "The Predominant Role of Recently Discovered Tetrahydro-pyrimidines For The Osmoadaptation of Halophilic Eubacteria," Journal of General Microbiology 138, 1992, pp. 1629-1638.

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