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1. (WO2008102985) BIOACTIVE APATITE HAVING DUAL STRUCTURE AND METHOD FOR PREPARING THE SAME
Latest bibliographic data on file with the International Bureau   

Pub. No.:    WO/2008/102985    International Application No.:    PCT/KR2008/001002
Publication Date: 28.08.2008 International Filing Date: 21.02.2008
IPC:
C01B 25/32 (2006.01)
Applicants: SEOUL NATIONAL UNIVERSITY INDUSTRY FOUNDATION [KR/KR]; 56-1, San, Sinrim-9-dong, Gwanak-gu, Seoul 151-050 (KR) (For All Designated States Except US).
RHEE, Sang Hoon [KR/KR]; (KR) (For US Only).
CHUNG, Chong-Pyoung [KR/KR]; (KR) (For US Only).
PARK, Yoon-Jeong [KR/KR]; (KR) (For US Only).
KIM, Hyung-Sup [KR/KR]; (KR) (For US Only)
Inventors: RHEE, Sang Hoon; (KR).
CHUNG, Chong-Pyoung; (KR).
PARK, Yoon-Jeong; (KR).
KIM, Hyung-Sup; (KR)
Agent: LEE, Cheo Young; 11th, Won Bldg., 648-26, Yeoksam-dong, Gangnam-gu, Seoul 135-080 (KR)
Priority Data:
10-2007-0018607 23.02.2007 KR
Title (EN) BIOACTIVE APATITE HAVING DUAL STRUCTURE AND METHOD FOR PREPARING THE SAME
(FR) APATITE BIOACTIVE À STRUCTURE DUALE, ET PROCÉDÉ D'ÉLABORATION CORRESPONDANT
Abstract: front page image
(EN)Disclosed herein are a dual-structured bioactive apatite and a preparation method thereof. More specifically, disclosed are: a dual-structured bioactive chloro- /hydroxy-apatite, which has an inner portions formed of hydroxy apatite, and chlorinated apatite formed on the surface of hydroxyapatite; a dual-structured bioactive low crystalline carbonated hydroxyapatite, which has an inner portions formed of hydroxyapatite, and the low crystalline carbonated apatite formed on the surface of hydroxyapatite; methods for preparing said bioactive apatites; and bone graft substitutes containing any one of said dual-structured bioactive apatites.
(FR)La présente invention concerne une apatite bioactive à structure duale et son procédé d'élaboration. L'invention concerne plus particulièrement une chloro-/hydroxy-apatite bioactive à structure duale, qui comporte un ensemble de parties intérieures formées d'hydroxy apatite, et de l'apatite chlorée formée sur la surface de l'hydroxyapatite; une hydroxyapatite carbonée faiblement cristalline bioactive à structure duale, qui comporte un ensemble de parties intérieures formées d'hydroxyapatite, et l'apatite carbonée faiblement cristalline formée sur la surface de l'hydroxyapatite; des procédés d'élaboration desdites apatites bioactives; et des substituts de greffons osseux contenant l'une desdites apatites bioactives à structure duale.
Designated States: AE, AG, AL, AM, AO, AT, AU, AZ, BA, BB, BG, BH, BR, BW, BY, BZ, CA, CH, 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, 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, PG, PH, PL, PT, RO, RS, RU, SC, SD, SE, SG, SK, SL, SM, 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, MT, NL, NO, PL, PT, RO, SE, SI, SK, 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: Korean (KO)