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1. (WO2014207304) SILICA HYDROGEL COMPOSITE
Latest bibliographic data on file with the International Bureau   

Pub. No.:    WO/2014/207304    International Application No.:    PCT/FI2014/050492
Publication Date: 31.12.2014 International Filing Date: 18.06.2014
IPC:
A61K 9/00 (2006.01), A61K 47/02 (2006.01), A61K 9/14 (2006.01), A61K 9/16 (2006.01)
Applicants: DELSITECH OY [FI/FI]; Itäinen Pitkäkatu 4 B FI-20520 Turku (FI)
Inventors: JOKINEN, Mika; (FI).
JALONEN, Harry; (FI).
FORSBACK, Ari-Pekka; (FI)
Agent: TURUN PATENTTITOIMISTO OY; PO Box 99 FI-20521 Turku (FI)
Priority Data:
20135685 24.06.2013 FI
Title (EN) SILICA HYDROGEL COMPOSITE
(FR) COMPOSITE D'HYDROGEL DE SILICE
Abstract: front page image
(EN)This invention relates to a silica hydrogel composite obtainable by mixing silica particles, comprising an encapsulated agent, with a silica sol, wherein obtained hydrogel composite is shear-thinning. The present invention also relates to use of the silica hydrogel composite according to the invention for an injectable, flowing or extrudable formulation. The present invention further relates to a method for preparing the silica hydrogel.
(FR)Cette invention concerne un composite d'hydrogel de silice pouvant être obtenu par mélange de particules de silice et comprenant un agent encapsulé avec un sol de silice, le composite d'hydrogène obtenu se fluidifiant par cisaillement. La présente invention concerne également l'utilisation du composite d'hydrogel de silice, conformément à l'invention, dans une formulation injectable, coulante ou extrudable. La présente invention concerne également un procédé de préparation de l'hydrogel de silice.
Designated States: AE, AG, AL, AM, AO, AT, AU, AZ, BA, BB, BG, BH, BN, 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, IR, IS, JP, KE, KG, 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, PA, PE, PG, PH, PL, PT, QA, RO, RS, RU, RW, SA, 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 (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, KM, ML, MR, NE, SN, TD, TG).
Publication Language: English (EN)
Filing Language: English (EN)