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Pub. No.:    WO/2010/026433    International Application No.:    PCT/GB2009/051134
Publication Date: 11.03.2010 International Filing Date: 08.09.2009
A61L 29/08 (2006.01), A61L 29/14 (2006.01)
Applicants: LABORATORIOS FARMACEUTICOS ROVI, S.A. [ES/ES]; Julián Camarillo, 35 E-28037 Madrid (ES) (For All Designated States Except US).
ANDREWS, Gavin P [GB/GB]; (GB) (For US Only).
JONES, David S [GB/GB]; (GB) (For US Only).
GORMAN, Sean P [GB/GB]; (GB) (For US Only)
Inventors: ANDREWS, Gavin P; (GB).
JONES, David S; (GB).
GORMAN, Sean P; (GB)
Agent: DE ELZABURU MARQUEZ, Alberto; Elzaburu, S.L.P. Miguel Angel, 21 2° E-28010 Madrid (ES)
Priority Data:
0816365.1 08.09.2008 GB
Abstract: front page image
(EN)There is provided a device comprising a body structure having one or more surfaces wherein at least one of the surfaces comprises a pH sensitive layer comprising a linear polymer, wherein the water solubility of the linear polymer increases from a first water solubility to a second water solubility at a pH trigger. A method of forming a device, and a method of preventing or mitigating infection is also described.
(FR)La présente invention concerne un dispositif comprenant une structure de corps ayant une ou plusieurs surfaces, au moins une des surfaces comprenant une couche sensible au pH comprenant un polymère linéaire, la solubilité dans l'eau du polymère linéaire augmentant d'une première valeur de solubilité dans l'eau à une seconde valeur de solubilité dans l'eau en fonction du pH. L'invention concerne également un procédé de formation d'un dispositif et un procédé de prévention ou de limitation de l'infection.
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 (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)