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1. WO2010011630 - SERIES OF SKIN-WHITENING (LIGHTENING) COMPOUNDS

Publication Number WO/2010/011630
Publication Date 28.01.2010
International Application No. PCT/US2009/051217
International Filing Date 21.07.2009
IPC
A61K 8/00 2006.01
AHUMAN NECESSITIES
61MEDICAL OR VETERINARY SCIENCE; HYGIENE
KPREPARATIONS FOR MEDICAL, DENTAL, OR TOILET PURPOSES
8Cosmetics or similar toilet preparations
A61K 31/00 2006.01
AHUMAN NECESSITIES
61MEDICAL OR VETERINARY SCIENCE; HYGIENE
KPREPARATIONS FOR MEDICAL, DENTAL, OR TOILET PURPOSES
31Medicinal preparations containing organic active ingredients
CPC
A23B 7/154
AHUMAN NECESSITIES
23FOODS OR FOODSTUFFS; THEIR TREATMENT, NOT COVERED BY OTHER CLASSES
BPRESERVING, e.g. BY CANNING, MEAT, FISH, EGGS, FRUIT, VEGETABLES, EDIBLE SEEDS; CHEMICAL RIPENING OF FRUIT OR VEGETABLES; THE PRESERVED, RIPENED, OR CANNED PRODUCTS
7Preservation or chemical ripening of fruit or vegetables
14Preserving or ripening with chemicals not covered by groups A23B7/08 or A23B7/10
153in the form of liquids or solids
154Organic compounds; Microorganisms; Enzymes
A23L 3/3481
AHUMAN NECESSITIES
23FOODS OR FOODSTUFFS; THEIR TREATMENT, NOT COVERED BY OTHER CLASSES
LFOODS, FOODSTUFFS, OR NON-ALCOHOLIC BEVERAGES, NOT COVERED BY SUBCLASSES A23B - A23J; THEIR PREPARATION OR TREATMENT, e.g. COOKING, MODIFICATION OF NUTRITIVE QUALITIES, PHYSICAL TREATMENT
3Preservation of foods or foodstuffs, in general, e.g. pasteurising, sterilising, specially adapted for foods or foodstuffs
34by treatment with chemicals
3454in the form of liquids or solids
3463Organic compounds; Microorganisms; Enzymes
3481Organic compounds containing oxygen
A61K 2800/782
AHUMAN NECESSITIES
61MEDICAL OR VETERINARY SCIENCE; HYGIENE
KPREPARATIONS FOR MEDICAL, DENTAL, OR TOILET PURPOSES
2800Properties of cosmetic compositions or active ingredients thereof or formulation aids used therein and process related aspects
74Biological properties of particular ingredients
78Enzyme modulators, e.g. Enzyme agonists
782Enzyme inhibitors; Enzyme antagonists
A61K 31/09
AHUMAN NECESSITIES
61MEDICAL OR VETERINARY SCIENCE; HYGIENE
KPREPARATIONS FOR MEDICAL, DENTAL, OR TOILET PURPOSES
31Medicinal preparations containing organic active ingredients
075Ethers or acetals
085having an ether linkage to aromatic ring nuclear carbon
09having two or more such linkages
A61K 31/341
AHUMAN NECESSITIES
61MEDICAL OR VETERINARY SCIENCE; HYGIENE
KPREPARATIONS FOR MEDICAL, DENTAL, OR TOILET PURPOSES
31Medicinal preparations containing organic active ingredients
33Heterocyclic compounds
335having oxygen as the only ring hetero atom, e.g. fungichromin
34having five-membered rings with one oxygen as the only ring hetero atom, e.g. isosorbide
341not condensed with another ring, e.g. ranitidine, furosemide, bufetolol, muscarine
A61K 31/357
AHUMAN NECESSITIES
61MEDICAL OR VETERINARY SCIENCE; HYGIENE
KPREPARATIONS FOR MEDICAL, DENTAL, OR TOILET PURPOSES
31Medicinal preparations containing organic active ingredients
33Heterocyclic compounds
335having oxygen as the only ring hetero atom, e.g. fungichromin
357having two or more oxygen atoms in the same ring, e.g. crown ethers, guanadrel
Applicants
  • UNIGEN, INC. [US]/[US] (AllExceptUS)
  • NANDY, Sandip, K. [IN]/[US] (UsOnly)
  • LIU, Jiyun [CN]/[US] (UsOnly)
  • NESTEROV, Alexandre, Mikhailovitch [US]/[US] (UsOnly)
  • HERTEL, Carmen [US]/[US] (UsOnly)
  • PADMAPRIYA, Abeysinghe, A. [US]/[US] (UsOnly)
Inventors
  • NANDY, Sandip, K.
  • LIU, Jiyun
  • NESTEROV, Alexandre, Mikhailovitch
  • HERTEL, Carmen
  • PADMAPRIYA, Abeysinghe, A.
Agents
  • SWANSON, Barry, J.
Priority Data
61/082,42221.07.2008US
Publication Language English (EN)
Filing Language English (EN)
Designated States
Title
(EN) SERIES OF SKIN-WHITENING (LIGHTENING) COMPOUNDS
(FR) FAMILLE DE COMPOSÉS PERMETTANT LE BLANCHIMENT (ÉCLAIRCISSEMENT) DE LA PEAU
Abstract
(EN)
The present invention is directed to inhibitors of tyrosinase, pharmaceutical compositions comprising such tyrosinase inhibitors, and methods of making and using the same. Specifically, included in the present invention are compositions of matter comprised of at least one 2,4-dihydroxybenzene analog, which inhibit the activity of tyrosinase and which inhibit the overproduction of melanin.
(FR)
La présente invention concerne des inhibiteurs de tyrosinase, des compositions pharmaceutiques comprenant de tels inhibiteurs de tyrosinases ainsi que des procédés permettant de les fabriquer et de les utiliser. Plus spécifiquement, la présente invention concerne des compositions d'une matière comprenant au moins un analogue de 2,4-dihydroxybenzène, inhibant l'activité de tyrosinase et inhibant la surproduction de mélanine.
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