BRPI0823034A2 - Grânulos esféricos (pellets) de hidroxiapatite e biovidro, processo de produção e respectivas utilizações - Google Patents

Grânulos esféricos (pellets) de hidroxiapatite e biovidro, processo de produção e respectivas utilizações

Info

Publication number
BRPI0823034A2
BRPI0823034A2 BRPI0823034-0A BRPI0823034A BRPI0823034A2 BR PI0823034 A2 BRPI0823034 A2 BR PI0823034A2 BR PI0823034 A BRPI0823034 A BR PI0823034A BR PI0823034 A2 BRPI0823034 A2 BR PI0823034A2
Authority
BR
Brazil
Prior art keywords
hydroxyapatite
bio
production process
spherical pellets
glass spherical
Prior art date
Application number
BRPI0823034-0A
Other languages
English (en)
Inventor
José Domingos Da Silva Santos
Maria Ascensão Ferreira Da Silva Lopes
Marta Alves Da Silva
Original Assignee
Medmat Innovation Materiais Médicos Ltda
Univ Do Porto
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Medmat Innovation Materiais Médicos Ltda, Univ Do Porto filed Critical Medmat Innovation Materiais Médicos Ltda
Publication of BRPI0823034A2 publication Critical patent/BRPI0823034A2/pt

Links

Classifications

    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61L—METHODS OR APPARATUS FOR STERILISING MATERIALS OR OBJECTS IN GENERAL; DISINFECTION, STERILISATION OR DEODORISATION OF AIR; CHEMICAL ASPECTS OF BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES; MATERIALS FOR BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES
    • A61L27/00—Materials for grafts or prostheses or for coating grafts or prostheses
    • A61L27/50—Materials characterised by their function or physical properties, e.g. injectable or lubricating compositions, shape-memory materials, surface modified materials
    • A61L27/56—Porous materials, e.g. foams or sponges
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61L—METHODS OR APPARATUS FOR STERILISING MATERIALS OR OBJECTS IN GENERAL; DISINFECTION, STERILISATION OR DEODORISATION OF AIR; CHEMICAL ASPECTS OF BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES; MATERIALS FOR BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES
    • A61L27/00—Materials for grafts or prostheses or for coating grafts or prostheses
    • A61L27/40—Composite materials, i.e. containing one material dispersed in a matrix of the same or different material
    • A61L27/42—Composite materials, i.e. containing one material dispersed in a matrix of the same or different material having an inorganic matrix
    • A61L27/425—Composite materials, i.e. containing one material dispersed in a matrix of the same or different material having an inorganic matrix of phosphorus containing material, e.g. apatite
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61P—SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
    • A61P19/00—Drugs for skeletal disorders
    • A61P19/08—Drugs for skeletal disorders for bone diseases, e.g. rachitism, Paget's disease
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29B—PREPARATION OR PRETREATMENT OF THE MATERIAL TO BE SHAPED; MAKING GRANULES OR PREFORMS; RECOVERY OF PLASTICS OR OTHER CONSTITUENTS OF WASTE MATERIAL CONTAINING PLASTICS
    • B29B9/00—Making granules
    • B29B9/02—Making granules by dividing preformed material
    • B29B9/06—Making granules by dividing preformed material in the form of filamentary material, e.g. combined with extrusion
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29B—PREPARATION OR PRETREATMENT OF THE MATERIAL TO BE SHAPED; MAKING GRANULES OR PREFORMS; RECOVERY OF PLASTICS OR OTHER CONSTITUENTS OF WASTE MATERIAL CONTAINING PLASTICS
    • B29B9/00—Making granules
    • B29B9/16—Auxiliary treatment of granules
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61L—METHODS OR APPARATUS FOR STERILISING MATERIALS OR OBJECTS IN GENERAL; DISINFECTION, STERILISATION OR DEODORISATION OF AIR; CHEMICAL ASPECTS OF BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES; MATERIALS FOR BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES
    • A61L2430/00—Materials or treatment for tissue regeneration
    • A61L2430/02—Materials or treatment for tissue regeneration for reconstruction of bones; weight-bearing implants
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29B—PREPARATION OR PRETREATMENT OF THE MATERIAL TO BE SHAPED; MAKING GRANULES OR PREFORMS; RECOVERY OF PLASTICS OR OTHER CONSTITUENTS OF WASTE MATERIAL CONTAINING PLASTICS
    • B29B9/00—Making granules
    • B29B9/16—Auxiliary treatment of granules
    • B29B2009/166—Deforming granules to give a special form, e.g. spheroidizing, rounding

Landscapes

  • Health & Medical Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Veterinary Medicine (AREA)
  • Public Health (AREA)
  • General Health & Medical Sciences (AREA)
  • Animal Behavior & Ethology (AREA)
  • Medicinal Chemistry (AREA)
  • Dermatology (AREA)
  • Mechanical Engineering (AREA)
  • Epidemiology (AREA)
  • Oral & Maxillofacial Surgery (AREA)
  • Transplantation (AREA)
  • Physical Education & Sports Medicine (AREA)
  • Inorganic Chemistry (AREA)
  • Composite Materials (AREA)
  • Dispersion Chemistry (AREA)
  • Materials Engineering (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Bioinformatics & Cheminformatics (AREA)
  • Rheumatology (AREA)
  • General Chemical & Material Sciences (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • Organic Chemistry (AREA)
  • Pharmacology & Pharmacy (AREA)
  • Orthopedic Medicine & Surgery (AREA)
  • Materials For Medical Uses (AREA)
BRPI0823034-0A 2008-08-22 2008-08-22 Grânulos esféricos (pellets) de hidroxiapatite e biovidro, processo de produção e respectivas utilizações BRPI0823034A2 (pt)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/PT2008/000032 WO2010021559A1 (en) 2008-08-22 2008-08-22 Hydroxyapatite and bioglass-based pellets, production process and applications of thereof

Publications (1)

Publication Number Publication Date
BRPI0823034A2 true BRPI0823034A2 (pt) 2015-07-28

Family

ID=40635473

Family Applications (1)

Application Number Title Priority Date Filing Date
BRPI0823034-0A BRPI0823034A2 (pt) 2008-08-22 2008-08-22 Grânulos esféricos (pellets) de hidroxiapatite e biovidro, processo de produção e respectivas utilizações

Country Status (4)

Country Link
US (1) US20110159057A1 (pt)
EP (1) EP2349361A1 (pt)
BR (1) BRPI0823034A2 (pt)
WO (1) WO2010021559A1 (pt)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2009089340A1 (en) * 2008-01-09 2009-07-16 Innovative Health Technologies, Llc Implant pellets and methods for performing bone augmentation and preservation
EP2529764A1 (de) * 2011-05-31 2012-12-05 Curasan AG Biologisch degradierbares kompositmaterial
US20130165540A1 (en) * 2011-12-23 2013-06-27 Skeletal Kinetics, Llc Porous Calcium Phospate Granules and Methods of Making and Using the Same
CN104644455B (zh) * 2015-01-26 2017-10-27 华南理工大学 一种生物玻璃‑海藻酸钠复合生物材料及试剂盒和应用
WO2017051401A1 (en) 2015-09-25 2017-03-30 Clean World Technologies Ltd. Calcium phosphate compositions
CN108245707A (zh) * 2018-01-24 2018-07-06 陕西科技大学 一种用作骨修复的羟基磷灰石/生物玻璃材料的制备方法
US20230053789A1 (en) * 2019-09-25 2023-02-23 Surgentec, Llc Bone graft composition
PT116179A (pt) * 2020-03-20 2021-09-21 Univ Do Porto Método para produzir materiais de hidroxiapatite-biovidro, materiais e produtos resultantes
GB202306382D0 (en) * 2023-04-28 2023-06-14 Locate Bio Ltd Osteoinstructive calcium phosphate ceramic material
CN118161656B (zh) * 2024-04-08 2024-11-08 上海鹏冠生物医药科技有限公司 一种可任意塑型的骨止血修复材料及其制备方法
CN118637571B (zh) * 2024-08-19 2024-11-08 合肥启灏医疗科技有限公司 一种羟基磷灰石钙微球及其制备方法

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS62281953A (ja) * 1986-05-28 1987-12-07 旭光学工業株式会社 骨補填材
JP3362267B2 (ja) * 1993-12-29 2003-01-07 日本特殊陶業株式会社 生体インプラント材料及びその製造方法
FR2715853B1 (fr) * 1994-02-08 1996-04-26 Centre Nat Rech Scient Composition pour bio-matériau; procédé de préparation.
JPH09299472A (ja) * 1996-05-10 1997-11-25 Ngk Spark Plug Co Ltd 生体インプラント材料及びその製造方法
US6777001B1 (en) * 1996-11-25 2004-08-17 Kabushiki Kaisya Advance Method of production of ceramics
CA2494051A1 (en) * 2005-01-26 2006-07-26 Global Synfrac Inc. Lightweight proppant and method of making same
US8318230B2 (en) * 2005-05-02 2012-11-27 Henkel Ag & Co. Kgaa Use of debranched starch in extrusion-spheronization pharmaceutical pellets
RU2299869C1 (ru) * 2005-10-12 2007-05-27 Институт физико-химических проблем керамических материалов РАН Способ изготовления пористых керамических гранул фосфатов кальция

Also Published As

Publication number Publication date
US20110159057A1 (en) 2011-06-30
EP2349361A1 (en) 2011-08-03
WO2010021559A1 (en) 2010-02-25

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Legal Events

Date Code Title Description
B08F Application fees: application dismissed [chapter 8.6 patent gazette]

Free format text: REFERENTE AS 5A, 6A E 7A ANUIDADES.

B08K Patent lapsed as no evidence of payment of the annual fee has been furnished to inpi [chapter 8.11 patent gazette]

Free format text: EM VIRTUDE DO ARQUIVAMENTO PUBLICADO NA RPI 2344 DE 08-12-2015 E CONSIDERANDO AUSENCIA DE MANIFESTACAO DENTRO DOS PRAZOS LEGAIS, INFORMO QUE CABE SER MANTIDO O ARQUIVAMENTO DO PEDIDO DE PATENTE, CONFORME O DISPOSTO NO ARTIGO 12, DA RESOLUCAO 113/2013.