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Pub. No.:    WO/2009/138477    International Application No.:    PCT/EP2009/055872
Publication Date: 19.11.2009 International Filing Date: 14.05.2009
A61K 47/32 (2006.01), A61K 47/34 (2006.01), A61K 9/127 (2006.01)
Applicants: BIOCOMPATIBLES UK LIMITED [--/GB]; Chapman House Farnham Business Park Weydon Lane Farnham Surrey GU9 8QL (GB) (For All Designated States Except US).
BATTAGLIA, Giuseppe [IT/GB]; (GB) (For US Only)
Inventors: BATTAGLIA, Giuseppe; (GB)
Agent: JONES, Helen Marjorie Meredith; Broadgate House 7 Eldon Street London EC2M 7LH (GB)
Priority Data:
08156269.6 15.05.2008 EP
Abstract: front page image
(EN)The present invention relates to composition comprising vesicles and associated with the vesicles, a chemical agent, for use in a method of treatment by therapy wherein the chemical agent is delivered trans- and/or intra-epithelially to a human or animal body, wherein the constructs comprise an amphiphilic block copolymer having a hydrophilic and a hydrophobic block. Methods for forming the composition are also provided.
(FR)L'invention concerne une composition comprenant des vésicules, et, associé auxdites vésicules, un agent chimique à utiliser dans un procédé de traitement par thérapie dans lequel l'agent chimique est administré de manière transépithéliale et/ou intra-épithéliale à un corps humain ou animal, les constructions selon l'invention comprenant un copolymère bloc amphiphile présentant un bloc hydrophile et un bloc hydrofuge. L'invention concerne également des procédés de production d'une telle composition.
Designated States: AE, AG, AL, AM, AO, AT, AU, AZ, BA, BB, BG, BH, BR, BW, BY, BZ, CA, CH, 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, 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 (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, 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)