Drug – bio-affecting and body treating compositions – Topical sun or radiation screening – or tanning preparations
Patent
1991-10-30
1993-10-05
Ore, Dale R.
Drug, bio-affecting and body treating compositions
Topical sun or radiation screening, or tanning preparations
424401, 514773, A61K 742, A61K 748
Patent
active
052502902
ABSTRACT:
The invention concerns the use of an active quantity of nicotinamide adenosine dinucleotide (NAD) and/or its phosphate ester (NADP) by topical application. The NAD and/or the NADP can advantageously be encapsulated in vesicles of lamellar lipidic structure. This composition is usable for the protection of the skin against solar irradiation.
REFERENCES:
patent: 4767741 (1988-08-01), Komar et al.
patent: 5063057 (1991-11-01), Spellman et al.
patent: 5073296 (1991-12-01), Kopolow et al.
patent: 5082661 (1992-01-01), Melnik et al.
Takeshi Okamoto, "Liposome Containing Hemoglobin and Preparation Thereof", Patent Abstracts of Japan, vol. 14, No. 453, (C-764) [4396], Sep. 1990.
Chem. Abstracts, vol. 96, No. 16, 129592F, "A mixture of placental and Yeast Extracts as an Inhibitor of Melanin", May 1981.
French Search Report for FR 90 13437, May 27, 1991.
Giacomoni Paolo
Lety Alain
Morancais Jean-Luc
"L'Oreal"
Ore Dale R.
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