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1. (WO2003008457) POLYSACCHARIDIC ESTERS OF RETINOIC ACID
Latest bibliographic data on file with the International Bureau   

Pub. No.:    WO/2003/008457    International Application No.:    PCT/EP2002/007895
Publication Date: 30.01.2003 International Filing Date: 16.07.2002
Chapter 2 Demand Filed:    13.02.2003    
IPC:
A61K 31/25 (2006.01), C08B 37/00 (2006.01), C08B 37/08 (2006.01)
Applicants: EURAND PHARMACEUTICALS LTD [IE/IE]; Block 1 - Harcourt Centre, Harcourt Street, Dublin 2 (IE) (For All Designated States Except US).
RASTRELLI, Alessandro [IT/IT]; (IT) (For US Only).
MIGLIERINI, Giuliana [IT/IT]; (IT) (For US Only).
PERBELLINI, Alberto [IT/IT]; (IT) (For US Only).
STUCCHI, Luca [IT/IT]; (IT) (For US Only)
Inventors: RASTRELLI, Alessandro; (IT).
MIGLIERINI, Giuliana; (IT).
PERBELLINI, Alberto; (IT).
STUCCHI, Luca; (IT)
Agent: GERVASI, Gemma; Notarbartolo & Gervasi, Corso di Porta Vittoria, 9, I-20122 Milan (IT)
Priority Data:
TS01A000017 17.07.2001 IT
Title (EN) POLYSACCHARIDIC ESTERS OF RETINOIC ACID
(FR) ESTERS POLYSACCHARIDIQUES D'ACIDE RETINOIQUE
Abstract: front page image
(EN)The present invention relates to polysaccharidic esters of retinoic acid, wherein the hydroxyl groups of the monosaccharidic units of the polysaccharide are partially or totally esterified with retinoic acid. A process to obtain these esters is also described. The products according to the present invention can be used in the pharmaceutical and cosmetic field.
(FR)La présente invention concerne des esters polysaccharidiques d'acide rétinoïque, dans lesquels les groupes hydroxyle des unités monosaccharidiques du polysaccharide sont partiellement ou totalement estérifiés avec de l'acide rétinoïque. L'invention concerne également un procédé permettant d'obtenir ces esters. Les produits de la présente invention peuvent être utilisés dans le domaine pharmaceutique et cosmétique.
Designated States: AE, AG, AL, AM, AT, AU, AZ, BA, BB, BG, BR, BY, BZ, CA, CH, CN, CO, CR, CU, CZ, DE, DK, DM, DZ, EC, EE, ES, FI, GB, GD, GE, GH, GM, HR, HU, ID, IL, IN, IS, JP, KE, KG, KP, KR, KZ, LC, LK, LR, LS, LT, LU, LV, MA, MD, MG, MK, MN, MW, MX, MZ, NO, NZ, OM, PH, PL, PT, RO, RU, SD, SE, SG, SI, SK, SL, TJ, TM, TN, TR, TT, TZ, UA, UG, US, UZ, VN, YU, ZA, ZM, ZW.
African Regional Intellectual Property Organization (GH, GM, KE, LS, MW, MZ, SD, SL, SZ, TZ, UG, ZM, ZW)
Eurasian Patent Organization (AM, AZ, BY, KG, KZ, MD, RU, TJ, TM)
European Patent Office (AT, BE, BG, CH, CY, CZ, DE, DK, EE, ES, FI, FR, GB, GR, IE, IT, LU, MC, NL, PT, SE, SK, 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)