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Pub. No.:    WO/2016/091778    International Application No.:    PCT/EP2015/078770
Publication Date: 16.06.2016 International Filing Date: 07.12.2015
A61K 9/00 (2006.01), A61K 9/08 (2006.01), A61K 47/36 (2006.01), A61K 47/24 (2006.01)
Applicants: KIOMED PHARMA [BE/BE]; Rue Haute Claire 4 4040 Herstal (BE)
Inventors: LECLER, Renaud; (BE).
CHAUSSON, Mickaël; (BE).
DOUETTE, Pierre; (BE).
ROCASALBAS, Guillem; (BE).
GAUTIER, Sandrine; (BE)
Agent: BLOT, Philippe; (FR)
Priority Data:
14 62367 12.12.2014 FR
Abstract: front page image
(EN)The invention relates to hydrogel microbeads comprising at least water, chitosan, and at least one polyphosphate compound, water being present in a concentration of at least 85 mass % of hydrogel, said microbeads having an average diameter of between 100 and 900 μm. The invention also relates to the method for the production thereof and to the uses of same, especially in pharmaceutical compositions or medical devices, more specifically for treating a joint pathology.
(FR)La présente invention concerne des microbilles d'hydrogel comprenant au moins de l'eau, du chitosane, au moins un composé polyphosphate, l'eau étant présente à une concentration d'au moins 85% en masse, d'hydrogel, lesdites microbilles présentant un diamètre moyen en nombre allant de 100 à 900 μm. La présente invention concerne également leur procédé de fabrication et leurs utilisations, en particulier dans des compositions pharmaceutiques ou des dispositifs médicaux, plus particulièrement pour le traitement d'une pathologie d'une articulation.
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, 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, ST, 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: French (FR)
Filing Language: French (FR)