BRPI0605628B8 - bioactive porous ceramic matrix - Google Patents
bioactive porous ceramic matrixInfo
- Publication number
- BRPI0605628B8 BRPI0605628B8 BRPI0605628A BRPI0605628A BRPI0605628B8 BR PI0605628 B8 BRPI0605628 B8 BR PI0605628B8 BR PI0605628 A BRPI0605628 A BR PI0605628A BR PI0605628 A BRPI0605628 A BR PI0605628A BR PI0605628 B8 BRPI0605628 B8 BR PI0605628B8
- Authority
- BR
- Brazil
- Prior art keywords
- porous ceramic
- ceramic matrix
- bioactive
- bioactive porous
- cao
- Prior art date
Links
Abstract
“matriz cerâmica porosa bioativa”. refere-se o presente invento a um produto e processo para obtenção de uma matriz cerâmica porosa bioativa, de baixo custo, resistente mecanicamente e aplicável em enxertos e implantes ósseos, nas áreas: buco-maxilo-facial, ortopedia e odontologia, composta por alumina (ai~ 2~o~ 3~): hidroxiapatita ([ca~ 10~(po~ 4~)~ 6~(oh)~ 2~]) e biovidro(sio, na~ 2~o, cao, cao/p~ 2~o~ 5~).“bioactive porous ceramic matrix”. the present invention refers to a product and process for obtaining a porous ceramic matrix, bioactive, of low cost, mechanically resistant and applicable in bone grafts and implants, in the areas: buccomaxillofacial, orthopedics and dentistry, composed of alumina (ai~ 2~o~ 3~): hydroxyapatite ([ca~ 10~(po~ 4~)~ 6~(oh)~ 2~]) and bioglass(sio, na~ 2~o, cao, cao/ p~2~o~5~).
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
BRPI0605628A BRPI0605628B8 (en) | 2006-12-19 | 2006-12-19 | bioactive porous ceramic matrix |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
BRPI0605628A BRPI0605628B8 (en) | 2006-12-19 | 2006-12-19 | bioactive porous ceramic matrix |
Publications (3)
Publication Number | Publication Date |
---|---|
BRPI0605628A BRPI0605628A (en) | 2008-08-12 |
BRPI0605628B1 BRPI0605628B1 (en) | 2018-02-06 |
BRPI0605628B8 true BRPI0605628B8 (en) | 2021-07-27 |
Family
ID=39677448
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
BRPI0605628A BRPI0605628B8 (en) | 2006-12-19 | 2006-12-19 | bioactive porous ceramic matrix |
Country Status (1)
Country | Link |
---|---|
BR (1) | BRPI0605628B8 (en) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
BR102013020961A2 (en) | 2013-08-12 | 2016-03-08 | Univ Fed De São Carlos | vitreous composition, bioactive vitreous fibers and tissues and articles |
-
2006
- 2006-12-19 BR BRPI0605628A patent/BRPI0605628B8/en active IP Right Grant
Also Published As
Publication number | Publication date |
---|---|
BRPI0605628A (en) | 2008-08-12 |
BRPI0605628B1 (en) | 2018-02-06 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
Hing et al. | Effect of silicon level on rate, quality and progression of bone healing within silicate-substituted porous hydroxyapatite scaffolds | |
Bellucci et al. | Bioactive glass/hydroxyapatite composites: Mechanical properties and biological evaluation | |
BRPI0702179A2 (en) | bioactive glass composition, a method for manufacturing a bioactive glass composition and implant | |
Xia et al. | Proliferation and osteogenic differentiation of human periodontal ligament cells on akermanite and β-TCP bioceramics | |
Zeng et al. | Maxillary sinus floor elevation using a tissue-engineered bone with calcium-magnesium phosphate cement and bone marrow stromal cells in rabbits | |
WO2008002682A3 (en) | Bioactive bone graft substitute | |
Varanasi et al. | The ionic products of bioactive glass particle dissolution enhance periodontal ligament fibroblast osteocalcin expression and enhance early mineralized tissue development | |
Gomes et al. | Evaluation of human osteoblastic cell response to plasma‐sprayed silicon‐substituted hydroxyapatite coatings over titanium substrates | |
Dziadek et al. | Gel-derived SiO2–CaO–P2O5 bioactive glasses and glass-ceramics modified by SrO addition | |
Duan et al. | Cytocompatibility and osteogenic activity of a novel calcium phosphate silicate bioceramic: Silicocarnotite | |
Weir et al. | Culture human mesenchymal stem cells with calcium phosphate cement scaffolds for bone repair | |
BRPI0617493B8 (en) | multisubstituted hydroxyapatite and its composite with a natural and/or synthetic polymer, preparation and uses thereof | |
DE502004002554D1 (en) | INORGANIC RESERVABLE BONE REPLACEMENT MATERIAL | |
HK1071315A1 (en) | Device having osteoinductive and osteoconductive properties | |
WO2007044229A3 (en) | Surface treatments for calcium phosphate-based implants | |
WO2008070355A3 (en) | Designed degradable cage coated with mineral layers for spinal interbody fusion | |
TR200906465T1 (en) | Bone fixation surfaces for intervertebral implants | |
WO2008046405A3 (en) | Treatment of osteoporosis | |
WO2011004355A3 (en) | Composite bone cement with a pmma matrix, containing bioactive antibacterial glasses or glassceramics | |
Wu et al. | Evaluation of the in vitro bioactivity of bioceramics | |
EP1879525B8 (en) | Implant for ligament reconstrction or bone reconstruction | |
Tanaskovic et al. | Synthesis of functionally graded bioactive glass-apatite multistructures on Ti substrates by pulsed laser deposition | |
DE602004029271D1 (en) | COMPOSITE BIOMATERIALS FOR BONE IMPLANTS | |
WO2008041846A3 (en) | Hydroxyapatite tissue filler and its preparation and use | |
BRPI0605628B8 (en) | bioactive porous ceramic matrix |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
B03A | Publication of a patent application or of a certificate of addition of invention [chapter 3.1 patent gazette] | ||
B25A | Requested transfer of rights approved |
Owner name: UNIVERSIDADE DE SAO PAULO - USP (BR/SP) Free format text: TRANSFERIDO DE: BENEDITO DE MORAES PURQUERIO, CARLOS ALBERTO FORTULAN E CLAUDIA CRISTIANE CAMILO |
|
B06F | Objections, documents and/or translations needed after an examination request according [chapter 6.6 patent gazette] | ||
B08F | Application fees: application dismissed [chapter 8.6 patent gazette] |
Free format text: REFERENTE A 8A ANUIDADE. |
|
B08G | Application fees: restoration [chapter 8.7 patent gazette] | ||
B07D | Technical examination (opinion) related to article 229 of industrial property law [chapter 7.4 patent gazette] | ||
B07G | Grant request does not fulfill article 229-c lpi (prior consent of anvisa) [chapter 7.7 patent gazette] |
Free format text: NOTIFICACAO DE DEVOLUCAO DO PEDIDO POR NAO SE ENQUADRAR NO ART. 229-C DA LPI. |
|
B09A | Decision: intention to grant [chapter 9.1 patent gazette] | ||
B16A | Patent or certificate of addition of invention granted | ||
B16C | Correction of notification of the grant |
Free format text: PRAZO DE VALIDADE: 20 (VINTE) ANOS CONTADOS A PARTIR DE 19/12/2006, OBSERVADAS AS CONDICOES LEGAIS. PATENTE CONCEDIDA CONFORME ADI 5.529/DF, QUE DETERMINA A ALTERACAO DO PRAZO DE CONCESSAO |