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1. (WO2010074958) HYDROLYTICALLY DEGRADABLE POLYSACCHARIDE HYDROGELS
Latest bibliographic data on file with the International Bureau

Pub. No.: WO/2010/074958 International Application No.: PCT/US2009/067141
Publication Date: 01.07.2010 International Filing Date: 08.12.2009
IPC:
A61K 9/16 (2006.01) ,A61K 9/20 (2006.01) ,A61K 9/14 (2006.01)
A HUMAN NECESSITIES
61
MEDICAL OR VETERINARY SCIENCE; HYGIENE
K
PREPARATIONS FOR MEDICAL, DENTAL, OR TOILET PURPOSES
9
Medicinal preparations characterised by special physical form
14
Particulate form, e.g. powders
16
Agglomerates; Granulates; Microbeadlets
A HUMAN NECESSITIES
61
MEDICAL OR VETERINARY SCIENCE; HYGIENE
K
PREPARATIONS FOR MEDICAL, DENTAL, OR TOILET PURPOSES
9
Medicinal preparations characterised by special physical form
20
Pills, lozenges or tablets
A HUMAN NECESSITIES
61
MEDICAL OR VETERINARY SCIENCE; HYGIENE
K
PREPARATIONS FOR MEDICAL, DENTAL, OR TOILET PURPOSES
9
Medicinal preparations characterised by special physical form
14
Particulate form, e.g. powders
Applicants:
THE TRUSTEES OF THE UNIVERSITY OF PENNSYLVANIA [US/US]; 3160 Chestnut Street, Suite 200 Philadelphia, PA 19104-6283, US (AllExceptUS)
BURDICK, Jason, Alan [US/US]; US (UsOnly)
SAHOO, Sujata [IN/US]; US (UsOnly)
CHUNG, Cindy [US/US]; US (UsOnly)
Inventors:
BURDICK, Jason, Alan; US
SAHOO, Sujata; US
CHUNG, Cindy; US
Agent:
CALDWELL, John W.; WOODCOCK WASHBURN LLP Cira Centre, 12th Floor 2929 Arch Street Philadelphia, PA 19104-2891, US
Priority Data:
61/139,77922.12.2008US
Title (EN) HYDROLYTICALLY DEGRADABLE POLYSACCHARIDE HYDROGELS
(FR) HYDROGELS POLYSACCHARIDIQUES DÉGRADABLES PAR HYDROLYSE
Abstract:
(EN) Provided are polysaccharide compositions capable of controllable hydrolytic degradation and suitable for controlled release of therapeutic agents. Also provided are methods for synthesizing such compositions and a variety of applications in which the compositions may be used.
(FR) L'invention concerne des compositions de polysaccharides susceptibles de dégradation hydrolytique contrôlable et appropriées à la libération contrôlée d'agents thérapeutiques. Elle concerne également des procédés de synthèse de ces compositions et diverses applications dans lesquelles les compositions peuvent être utilisées.
front page image
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, RO, RS, RU, SC, SD, SE, SG, SK, SL, SM, ST, SV, SY, 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, LS, MW, MZ, NA, 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, HR, HU, IE, IS, IT, LT, LU, LV, MC, MK, MT, NL, NO, PL, PT, RO, 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:
US20120114615