A - Human Necessities – 61 – Q
Patent
A - Human Necessities
61
Q
A61Q 19/04 (2006.01)
Patent
CA 2186502
The present invention relates to artificial tanning compositions that provide improved color development and good chemical and physical stability. These compositions comprise dihydroxyacetone, certain amino acids or their pharmaceutically acceptable salts, and a topical carrier, wherein said compositions have a pH value of less than about 4. In other embodiments these compositions comprise dihydroxyacetone, certain amino acids or their pharmaceutically acceptable salts, and a stabilizing salt selected from the group consisting of metabisulfite salts, sulfite salts, hydrogen sulfite salts, and mixtures thereof, and a topical carrier.
Compositions de bronzage artificiel qui présentent un développement amélioré de la couleur et une bonne stabilité physique et chimique. Lesdites compositions comprennent de la dihydroxyacétone, certains acides aminés ou leurs sels pharmaceutiquement acceptables, et un excipient local. Elles ont un pH inférieur à environ 4. Dans d'autres modes de réalisation, ces compositions comprennent de la dihydroxyacétone, certains acides aminés ou leurs sels pharmaceutiquement acceptables et un sel stabilisant choisi dans le groupe constitué de sels de métabisulfite, de sels de sulfite, de sels de sulfite d'hydrogène et de mélanges de ceux-ci, dans un excipient local.
Robinson Larry Richard
Tanner Paul Robert
Gowling Lafleur Henderson Llp
Schering-Plough Healthcare Products Inc.
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