WIPO logo
Mobile | Deutsch | Español | Français | 日本語 | 한국어 | Português | Русский | 中文 | العربية |
PATENTSCOPE

Search International and National Patent Collections
World Intellectual Property Organization
Search
 
Browse
 
Translate
 
Options
 
News
 
Login
 
Help
 
Machine translation
1. (WO2012108428) PASTE FOR FORMING BONE SUBSTITUTE POROUS BODY, AND METHOD FOR PRODUCING SAME
Latest bibliographic data on file with the International Bureau   

Pub. No.:    WO/2012/108428    International Application No.:    PCT/JP2012/052739
Publication Date: 16.08.2012 International Filing Date: 07.02.2012
IPC:
A61L 27/00 (2006.01)
Applicants: A SCHOOL CORPORATION KANSAI UNIVERSITY [JP/JP]; 3-35, Yamate-cho 3-chome, Suita-shi, Osaka 5648680 (JP) (For All Designated States Except US).
Josho Gakuen Educational Foundation [JP/JP]; 16-1, Omiya 5-chome, Asahi-ku, Osaka-shi, Osaka 5358585 (JP) (For All Designated States Except US).
IWASAKI, Yasuhiko [JP/JP]; (JP) (For US Only).
SAWADA, Aya [JP/JP]; (JP) (For US Only).
FUJII, Syuji [JP/JP]; (JP) (For US Only)
Inventors: IWASAKI, Yasuhiko; (JP).
SAWADA, Aya; (JP).
FUJII, Syuji; (JP)
Agent: Saegusa & Partners; Kitahama TNK Building, 1-7-1, Doshomachi, Chuo-ku, Osaka-shi, Osaka 5410045 (JP)
Priority Data:
2011-027649 10.02.2011 JP
Title (EN) PASTE FOR FORMING BONE SUBSTITUTE POROUS BODY, AND METHOD FOR PRODUCING SAME
(FR) PÂTE DESTINÉE À FORMER UN CORPS POREUX DE SUBSTITUT OSSEUX, ET SON PROCÉDÉ DE FABRICATION
(JA) 骨置換多孔質体形成用ペースト及びその製造方法
Abstract: front page image
(EN)The present invention provides a calcium cement-based bone substitute material which is safer than conventional bone substitute materials and is capable of promoting regeneration of bone tissues by means of infiltration of osteoblasts. The present invention specifically provides a paste for forming a bone substitute porous body, which contains tricalcium α-phosphate, castor oil and water. The paste for forming a bone substitute porous body is characterized in that the tricalcium α-phosphate has a particle diameter of 10-50 μm and the tricalcium α-phosphate is contained in an amount of 30-50% by weight.
(FR)La présente invention concerne un matériau de substitut osseux à base de ciment de calcium, qui est plus sûr que les matériaux de substitut osseux classique et est apte à favoriser la régénération de tissus osseux par l'infiltration d'ostéoblastes. La présente invention concerne plus spécifiquement une pâte destinée à former un corps poreux de substitut osseux, contenant du phosphate α tricalcique, de l'huile de ricin et de l'eau. Ladite pâte destinée à former un corps poreux de substitut osseux se caractérise en ce que le phosphate α tricalcique présente un diamètre de particule compris entre 10 et 50 μm, et en ce que le phosphate α tricalcique est contenu dans une quantité comprise entre 30 et 50 % en poids.
(JA) 本発明は、カルシウムセメント系の骨置換材料であって、従来品よりも安全性が高く且つ骨芽細胞の浸潤による骨組織の再生を促進できる骨置換材料を提供する。 本発明は、具体的には、α-リン酸三カルシウム、ヒマシ油及び水を含有する骨置換多孔質体形成用ペーストであって、前記α-リン酸三カルシウムの粒子径が10~50μmであり、前記α-リン酸三カルシウムの含有量が30~50重量%であることを特徴とするペーストを提供する。
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, 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: Japanese (JA)
Filing Language: Japanese (JA)