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1. (WO2006080684) METHOD FOR PREPARATION OF BIOACTIVE CERAMIC-COATED COMPOSITE
Latest bibliographic data on file with the International Bureau   

Pub. No.:    WO/2006/080684    International Application No.:    PCT/KR2005/003277
Publication Date: 03.08.2006 International Filing Date: 05.10.2005
IPC:
A61L 27/12 (2006.01)
Applicants: LG CHEM, LTD. [KR/KR]; 20, Yoido-dong, Youndungpo-gu, Seoul 150-721 (KR) (For All Designated States Except US).
LEE, Eungje [KR/KR]; (KR) (For US Only).
KONG, Young-Min [KR/KR]; (KR) (For US Only).
CHOI, Jongsik [KR/KR]; (KR) (For US Only)
Inventors: LEE, Eungje; (KR).
KONG, Young-Min; (KR).
CHOI, Jongsik; (KR)
Agent: Y.P. LEE, MOCK & PARTNERS; The Cheonghwa Bldg., 1571-18 Seocho-dong, Seocho-gu, Seoul 137-874 (KR)
Priority Data:
10-2004-0079203 05.10.2004 KR
Title (EN) METHOD FOR PREPARATION OF BIOACTIVE CERAMIC-COATED COMPOSITE
(FR) PROCEDE PERMETTANT LA PREPARATION D'UN COMPOSITE A REVETEMENT CERAMIQUE BIOACTIF
Abstract: front page image
(EN)Provided is a method of preparing a bioactive ceramic-coated composite. The method includes coating calcium phosphate-based ceramic on a ceramic substrate; an d thermally treating the coated calcium phosphate-based ceramic layer in a water vapor atmosphere. The bioactive ceramic-coated composite prepared using the method in which the decomposition of hydroxyapatite is suppressed can be used for artificial bioac tive tissues which are harmless to the human body and satisfy chemical and mechanica I requirements.
(FR)L'invention concerne un procédé permettant de préparer un composite bioactif à revêtement céramique. Ce procédé consiste à appliquer une céramique à base de phosphate de calcium sur un substrat céramique, et à soumettre la couche de céramique à base de phosphate de calcium à un traitement thermique dans une atmosphère contenant de la vapeur d'eau. Le composite à revêtement céramique bioactif préparé au moyen de ce procédé permettant de supprimer la décomposition de l'hydroxyapatite, peut servir à la préparation de tissus bioactifs artificiels inoffensifs pour l'organisme humain, et conformes aux exigences en matière de caractéristiques chimiques et mécaniques.
Designated States: AE, AG, AL, AM, AT, AU, AZ, BA, BB, BG, BR, BW, BY, BZ, CA, CH, CN, CO, CR, CU, CZ, DE, DK, DM, DZ, EC, EE, EG, ES, FI, GB, GD, GE, GH, GM, HR, HU, ID, IL, IN, IS, JP, KE, KG, KM, KP, KZ, LC, LK, LR, LS, LT, LU, LV, LY, MA, MD, MG, MK, MN, MW, MX, MZ, NA, NG, NI, NO, NZ, OM, PG, PH, PL, PT, RO, RU, SC, SD, SE, SG, SK, SL, SM, SY, TJ, TM, TN, TR, TT, TZ, UA, UG, US, UZ, VC, VN, YU, 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, HU, IE, IS, IT, LT, LU, LV, MC, NL, 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)