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1. (WO2010125315) METHOD FOR PURIFYING GLUCOSE POLYMERS FOR PERITONEAL DIALYSIS SOLUTIONS
Latest bibliographic data on file with the International Bureau

Pub. No.: WO/2010/125315 International Application No.: PCT/FR2010/050815
Publication Date: 04.11.2010 International Filing Date: 29.04.2010
IPC:
C08B 30/18 (2006.01) ,B01D 61/14 (2006.01) ,C11D 11/00 (2006.01) ,A61L 2/18 (2006.01)
C CHEMISTRY; METALLURGY
08
ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
B
POLYSACCHARIDES; DERIVATIVES THEREOF
30
Preparation of starch, degraded or non-chemically modified starch, amylose, or amylopectin
12
Degraded or non-chemically modified starch; Bleaching of starch
18
Dextrin
B PERFORMING OPERATIONS; TRANSPORTING
01
PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
D
SEPARATION
61
Processes of separation using semi-permeable membranes, e.g. dialysis, osmosis or ultrafiltration; Apparatus, accessories or auxiliary operations specially adapted therefor
14
Ultrafiltration; Microfiltration
C CHEMISTRY; METALLURGY
11
ANIMAL OR VEGETABLE OILS, FATS, FATTY SUBSTANCES OR WAXES; FATTY ACIDS THEREFROM; DETERGENTS; CANDLES
D
DETERGENT COMPOSITIONS; USE OF SINGLE SUBSTANCES AS DETERGENTS; SOAP OR SOAP-MAKING; RESIN SOAPS; RECOVERY OF GLYCEROL
11
Special methods for preparing compositions containing mixtures of detergents
A HUMAN NECESSITIES
61
MEDICAL OR VETERINARY SCIENCE; HYGIENE
L
METHODS OR APPARATUS FOR STERILISING MATERIALS OR OBJECTS IN GENERAL; DISINFECTION, STERILISATION, OR DEODORISATION OF AIR; CHEMICAL ASPECTS OF BANDAGES, DRESSINGS, ABSORBENT PADS, OR SURGICAL ARTICLES; MATERIALS FOR BANDAGES, DRESSINGS, ABSORBENT PADS, OR SURGICAL ARTICLES
2
Methods or apparatus for disinfecting or sterilising materials or objects other than foodstuffs or contact lenses; Accessories therefor
16
using chemical substances
18
Liquid substances
Applicants:
ROQUETTE FRERES [FR/FR]; F-62136 Lestrem, FR (AllExceptUS)
BIGUET, Marc [FR/FR]; FR (UsOnly)
BOURDAIN, Stéphane [FR/FR]; FR (UsOnly)
DUFLOT, Pierrick [FR/FR]; FR (UsOnly)
Inventors:
BIGUET, Marc; FR
BOURDAIN, Stéphane; FR
DUFLOT, Pierrick; FR
Agent:
GALLOIS, Valérie; Becker & Associes 25 rue Louis Le Grand F-75 002 Paris, FR
Priority Data:
095287930.04.2009FR
Title (EN) METHOD FOR PURIFYING GLUCOSE POLYMERS FOR PERITONEAL DIALYSIS SOLUTIONS
(FR) PROCEDE DE PURIFICATION DE POLYMERES DE GLUCOSE DESTINES AUX SOLUTIONS DE DIALYSE PERITONEALE
Abstract:
(EN) The invention relates to a method for purifying glucose polymers for the production of peritoneal dialysis solutions, characterized in that it includes at least one step of processing activated carbon and/or granular black, at least one sterilizing filtration step, at least one heat treatment step, and at least one ultrafiltration step.
(FR) L'invention a pour objet un procédé de purification de polymères de glucose destinés à la fabrication de solutions de dialyse péritonéale, caractérisé en ce qu'il comprend au moins une étape de traitement au charbon actif et/ou au noir granulaire, au moins une étape de filtration stérilisante, au moins une étape de traitement thermique, et au moins une étape d' ultrafiltration.
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, TH, 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, LR, 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: French (FR)
Filing Language: French (FR)
Also published as:
EP2424899US20120046460CN102421803CA2759887MX342304FR2945043
IN8038/CHENP/2011