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1. (WO2012091636) CHITOSAN BIOPOLYMER FIBRE, AND METHOD FOR PRODUCING AND USING SAME
Latest bibliographic data on file with the International Bureau   

Pub. No.:    WO/2012/091636    International Application No.:    PCT/RU2011/001038
Publication Date: 05.07.2012 International Filing Date: 29.12.2011
IPC:
D01F 4/00 (2006.01), A61L 15/22 (2006.01), A61L 15/28 (2006.01)
Applicants: FEDERALNOE GOSUDARSTVENNOE BUDJETNOE OBRAZOVATELNOE UCHREJDENIE VISSHEGO PROFESSIONALNOGO OBRAZOVANIYA "SARATOVSKIY GOSUDARSTVENNIY UNIVERSITET IMENI N.G. CHERNYSHEVSKOGO" [RU/RU]; Astrahanskaya, 83 Saratov, 410012 (RU) (For All Designated States Except US).
SHIPOVSKAYA, Anna Borisovna [RU/RU]; (RU) (For US Only).
OSTROVSKIY, Nikolay Vladimirovich [RU/RU]; (RU) (For US Only).
SALKOVSKIY, Yuriy Evgenyevich [RU/RU]; (RU) (For US Only).
KOZIREVA, Ekaterina Vladimirovna [RU/RU]; (RU) (For US Only).
DMITRIEV, Yuriy Aleksandrovich [RU/RU]; (RU) (For US Only).
BELYANINA, Irina Borisovna [RU/RU]; (RU) (For US Only).
BEREZYAK, Vadim Vladimirovich [RU/RU]; (RU) (For US Only).
ALEKSANDROVA, Olga Igorevna [RU/RU]; (RU) (For US Only).
KIRILLOVA, Irina Vasilyevna [RU/RU]; (RU) (For US Only).
PERMINOV, Dmitriy Valeryevich [RU/RU]; (RU) (For US Only)
Inventors: SHIPOVSKAYA, Anna Borisovna; (RU).
OSTROVSKIY, Nikolay Vladimirovich; (RU).
SALKOVSKIY, Yuriy Evgenyevich; (RU).
KOZIREVA, Ekaterina Vladimirovna; (RU).
DMITRIEV, Yuriy Aleksandrovich; (RU).
BELYANINA, Irina Borisovna; (RU).
BEREZYAK, Vadim Vladimirovich; (RU).
ALEKSANDROVA, Olga Igorevna; (RU).
KIRILLOVA, Irina Vasilyevna; (RU).
PERMINOV, Dmitriy Valeryevich; (RU)
Agent: ROMANOVA, Nataliya Viktorovna; PLO Moskovskaya, 155 Saratov, 410012 (RU)
Priority Data:
2010154753 30.12.2010 RU
Title (EN) CHITOSAN BIOPOLYMER FIBRE, AND METHOD FOR PRODUCING AND USING SAME
(FR) TISSU BIOPOLYMÉRIQUE, COMPOSITION D'UNE SOLUTION DE FORMATION DESTINÉE À SA PRÉPARATION, PROCÉDÉ DE PRÉPARATION D'UNE SOLUTION DE FORMATION, TISSU À USAGE BIOMÉDICAL, PROCÉDÉ DE SA MODIFICATION, PANSEMENT BIOLOGIQUE ET PROCÉDÉ DE TRAITEMENT DE PLAIES
(RU) БИОПОЛИМЕРНОЕ ВОЛОКНО ИЗ ХИТОЗАНА, СПОСОБ ЕГО ПОЛУЧЕНИЯ И ПРИМЕНЕНИЕ
Abstract: front page image
(EN)The group of inventions relates to chemical and biochemical technology, in particular to methods for producing solutions for forming biopolymer fibres from chitosan and to the production of biopolymer fibres and porous nonwoven fibrous materials from chitosan by electroforming, as well as to medicine, specifically to novel biological chitosan-based dressings for treating wounds of various etiologies (second and third AB degree burns, donor sites, persistent wounds, trophic ulcers, pressure sores and other skin defects), which make it possible to speed up the healing process, create an optimal environment for regeneration, protect wounds against the onset of infection and also trauma, and prevent the formation of coarse scars. The group of inventions can be used in the chemical, biochemical and cosmetic industries and in biology, medicine and pharmacology, as well as in scientific research in the above fields.
(FR)Le groupe d'inventions concerne les technologies chimiques et biochimique et notamment des procédés pour produire des solutions pour former des fibres biopolymériques à partir de chitosane, la production de fibres biopolymériques et de matériaux non tissés fibreux et poreux à partir de chitosane par électroformation ainsi que la médecine et plus particulièrement de nouveaux pansements biologiques à base de chitosane destinés à traiter des plaies d'étiologies différentes (brulûres de II - III AB degrés, zones donneuses, plaies à guérison difficile, ulcères trophiques, décubitus et autres lésions de la peau) qui permettent d'accélérer le processus de cicatrisation, créer un milieu optimal pour la régénération, protéger la plaie contre l'apparition d'un processus infectieux et les traumatismes et empêcher la formation de cicatrices grossières. Le groupe d'invention peut s'utiliser dans les industries dans les industries chimique, biochimique et cosmétique, en biologie, en médecine, en pharmacologie ainsi que dans la pratique scientifique et celle de la recherche liées à ces domaines.
(RU)Группа изобретений относится к химической и биохимической технологии, в частности, к способам получения растворов для формования биополимерных волокон из хитозана, к получению биополимерных волокон и нетканых волокнисто-пористых материалов из хитозана методом электроформования, а также к медицине, конкретно к новым биологическим повязкам на основе хитозана, предназначенным для лечения ран различной этиологии (ожогов II - ШАБ степени, донорских участков, длительно незаживающих ран, трофических язв, пролежней и других дефектов кожного покрова), позволяющим ускорить процесс заживления, создать оптимальную среду для регенерации, защитить рану от возникновения инфекционного процесса и травматизации, предотвратить образование грубых рубцов. Группа изобретений может быть использована в химической, биохимической и косметической промышленности, биологии, медицине, фармакологии, а также в научно-исследовательской практике в этих областях.
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, QA, RO, RS, RU, RW, 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, MD, 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, ML, MR, NE, SN, TD, TG).
Publication Language: Russian (RU)
Filing Language: Russian (RU)