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1. (WO2012170378) SKIN TREATMENTS CONTAINING PYRROLOQUINOLINE QUININE (PQQ) ESTERS AND METHODS OF PREPARATION AND USE THEREOF
Latest bibliographic data on file with the International Bureau

Pub. No.: WO/2012/170378 International Application No.: PCT/US2012/040834
Publication Date: 13.12.2012 International Filing Date: 05.06.2012
IPC:
A01N 43/42 (2006.01) ,A61K 31/44 (2006.01)
A HUMAN NECESSITIES
01
AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
N
PRESERVATION OF BODIES OF HUMANS OR ANIMALS OR PLANTS OR PARTS THEREOF; BIOCIDES, e.g. AS DISINFECTANTS, AS PESTICIDES OR AS HERBICIDES; PEST REPELLANTS OR ATTRACTANTS; PLANT GROWTH REGULATORS
43
Biocides, pest repellants or attractants, or plant growth regulators containing heterocyclic compounds
34
having rings with one nitrogen atom as the only ring hetero atom
40
six-membered rings
42
condensed with carbocyclic rings
A HUMAN NECESSITIES
61
MEDICAL OR VETERINARY SCIENCE; HYGIENE
K
PREPARATIONS FOR MEDICAL, DENTAL, OR TOILET PURPOSES
31
Medicinal preparations containing organic active ingredients
33
Heterocyclic compounds
395
having nitrogen as a ring hetero atom, e.g. guanethidine, rifamycins
435
having six-membered rings with one nitrogen as the only ring hetero atom
44
Non-condensed pyridines; Hydrogenated derivatives thereof
Applicants:
US COSMECEU TECHS, LLC [US/US]; 7489 Whitepine Road Richmond, VA 23237, US (AllExceptUS)
LEWIS, Joseph, Abernathy [US/US]; US (UsOnly)
DINARDO, Joseph, C. [US/US]; US (UsOnly)
THOMPSON, Andrew, S. [US/US]; US (UsOnly)
LAMBERSON, Carol, Renee [US/US]; US (UsOnly)
Inventors:
LEWIS, Joseph, Abernathy; US
DINARDO, Joseph, C.; US
THOMPSON, Andrew, S.; US
LAMBERSON, Carol, Renee; US
Agent:
BUELL, Juliet, Leigh; Leydig, Voit And Mayer, Ltd. Two Prudential Plaza, Suite 4900 180 North Stetson Avenue Chicago, IL 60601, US
Priority Data:
61/493,56506.06.2011US
Title (EN) SKIN TREATMENTS CONTAINING PYRROLOQUINOLINE QUININE (PQQ) ESTERS AND METHODS OF PREPARATION AND USE THEREOF
(FR) TRAITEMENTS DE LA PEAU CONTENANT DES ESTERS DE PYRROLOQUINOLÉINE QUINONE (PQQ) ET LEURS PROCÉDÉS DE PRÉPARATION ET D'UTILISATION
Abstract:
(EN) The present invention relates to cosmetic or dermatological compositions containing PQQ or its esters, methods of treating or promoting skin changes by topical application of these compositions, and methods of synthesis of PQQ esters. The PQQ ester-containing compositions of the present invention are unexpectedly effective in treating skin, particularly with respect to skin tolerance. When included in a topical composition, the PQQ esters of the present invention have an antioxidant effect that is useful in treating a skin change.
(FR) La présente invention concerne des compositions cosmétiques ou dermatologiques contenant de la pyrroloquinoléine quinone (PQQ) ou ses esters, des procédés pour traiter ou favoriser des changements cutanés par application topique de ces compositions, et des procédés de synthèse d'esters de PQQ. Les compositions à teneur en ester de PQQ de la présente invention sont étonnamment efficaces dans le traitement de la peau, en particulier par rapport à une tolérance de la peau. Lorsqu'ils sont inclus dans une composition topique, les esters de PQQ de la présente invention ont un effet antioxydant qui est utile dans le traitement d'un changement cutané.
Designated States: AE, AG, AL, AM, AO, AT, AU, AZ, BA, BB, BG, BH, BR, BW, BY, BZ, CA, CH, CL, CN, CO, CR, CU, CZ, DE, DK, DM, DO, DZ, EC, EE, EG, ES, FI, GB, GD, GE, GH, GM, GT, HN, HR, HU, ID, IL, IN, IS, JP, KE, KG, KM, KN, KP, KR, KZ, LA, LC, LK, LR, LS, LT, LU, LY, MA, MD, ME, MG, MK, MN, MW, MX, MY, MZ, NA, NG, NI, NO, NZ, OM, PE, PG, PH, PL, PT, QA, RO, RS, RU, RW, SC, SD, SE, SG, SK, SL, SM, ST, SV, SY, TH, TJ, TM, TN, TR, TT, TZ, UA, UG, US, UZ, VC, VN, ZA, ZM, ZW
African Regional Intellectual Property Organization (ARIPO) (BW, GH, GM, KE, LR, LS, MW, MZ, NA, RW, SD, SL, SZ, TZ, UG, ZM, ZW)
Eurasian Patent Organization (AM, AZ, BY, KG, KZ, RU, TJ, TM)
European Patent Office (AL, AT, BE, BG, CH, CY, CZ, DE, DK, EE, ES, FI, FR, GB, GR, HR, HU, IE, IS, IT, LT, LU, LV, MC, MK, MT, NL, NO, PL, PT, RO, RS, SE, SI, SK, SM, TR)
African Intellectual Property Organization (BF, BJ, CF, CG, CI, CM, GA, GN, GQ, GW, ML, MR, NE, SN, TD, TG)
Publication Language: English (EN)
Filing Language: English (EN)
Also published as:
CA2838110EP2717693US20140178316AU2012268427