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1. (WO2017187114) IMPROVEMENTS IN 3D PRINTING
Latest bibliographic data on file with the International Bureau    Submit observation

Pub. No.:    WO/2017/187114    International Application No.:    PCT/GB2016/053358
Publication Date: 02.11.2017 International Filing Date: 28.10.2016
IPC:
C09D 11/14 (2006.01), A61L 27/20 (2006.01), A61L 27/52 (2006.01), A61L 27/56 (2006.01), C08L 5/04 (2006.01)
Applicants: THE UNIVERSITY OF BRISTOL [GB/GB]; Senate House Tyndall Avenue Bristol BS8 1TH (GB)
Inventors: PERRIMAN, Adam; (GB).
ARMSTRONG, James; (GB).
BURKE, Madeline; (GB).
CARTER, Benjamin; (GB)
Agent: TURNER, Rhiannon; (GB)
Priority Data:
1607606.9 29.04.2016 GB
1608912.0 20.05.2016 GB
Title (EN) IMPROVEMENTS IN 3D PRINTING
(FR) PERFECTIONNEMENTS APPORTÉS À L'IMPRESSION 3D
Abstract: front page image
(EN)A novel hybrid biocompatible ink for templated 3D cell printing (bioprinting) is disclosed, which comprises a poloxamer in the range of from 11 to 14 wt %, and an alginate in the range of from 5 to 7 wt %. Methods for preparing the biocompatible ink and using the biocompatible ink to form an alginate gel structure are also disclosed.
(FR)L'invention concerne une nouvelle encre biocompatible hybride pour l'impression 3D de cellules dans une matrice (bio-impression), l'encre comprenant un poloxamère selon une proportion comprise entre 11 et 14 % en poids, et un alginate selon une proportion comprise entre 5 et 7 % en poids. L'invention concerne également des procédés de préparation de l'encre biocompatible et d'utilisation de l'encre biocompatible pour former une structure de gel d'alginate.
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, DJ, 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, KW, 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: English (EN)
Filing Language: English (EN)