BR112019018032A2 - Composição fotocurável e material de preenchimento para restauração dentária - Google Patents

Composição fotocurável e material de preenchimento para restauração dentária Download PDF

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Publication number
BR112019018032A2
BR112019018032A2 BR112019018032-0A BR112019018032A BR112019018032A2 BR 112019018032 A2 BR112019018032 A2 BR 112019018032A2 BR 112019018032 A BR112019018032 A BR 112019018032A BR 112019018032 A2 BR112019018032 A2 BR 112019018032A2
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BR
Brazil
Prior art keywords
photocurable composition
polymerizable monomer
filling material
spherical
dental restoration
Prior art date
Application number
BR112019018032-0A
Other languages
English (en)
Other versions
BR112019018032B1 (pt
Inventor
Furuhashi Koji
Akizumi Hironobu
Original Assignee
Tokuyama Dental Corporation
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=63449137&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=BR112019018032(A2) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Tokuyama Dental Corporation filed Critical Tokuyama Dental Corporation
Publication of BR112019018032A2 publication Critical patent/BR112019018032A2/pt
Publication of BR112019018032B1 publication Critical patent/BR112019018032B1/pt

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Classifications

    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K6/00—Preparations for dentistry
    • A61K6/60—Preparations for dentistry comprising organic or organo-metallic additives
    • A61K6/62—Photochemical radical initiators
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K6/00—Preparations for dentistry
    • A61K6/15—Compositions characterised by their physical properties
    • A61K6/16—Refractive index
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K6/00—Preparations for dentistry
    • A61K6/15—Compositions characterised by their physical properties
    • A61K6/17—Particle size
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K6/00—Preparations for dentistry
    • A61K6/50—Preparations specially adapted for dental root treatment
    • A61K6/54—Filling; Sealing
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K6/00—Preparations for dentistry
    • A61K6/70—Preparations for dentistry comprising inorganic additives
    • A61K6/71—Fillers
    • A61K6/76—Fillers comprising silicon-containing compounds
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K6/00—Preparations for dentistry
    • A61K6/80—Preparations for artificial teeth, for filling teeth or for capping teeth
    • A61K6/84—Preparations for artificial teeth, for filling teeth or for capping teeth comprising metals or alloys
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K6/00—Preparations for dentistry
    • A61K6/80—Preparations for artificial teeth, for filling teeth or for capping teeth
    • A61K6/849—Preparations for artificial teeth, for filling teeth or for capping teeth comprising inorganic cements
    • A61K6/853—Silicates
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K6/00—Preparations for dentistry
    • A61K6/80—Preparations for artificial teeth, for filling teeth or for capping teeth
    • A61K6/849—Preparations for artificial teeth, for filling teeth or for capping teeth comprising inorganic cements
    • A61K6/878—Zirconium oxide
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K6/00—Preparations for dentistry
    • A61K6/80—Preparations for artificial teeth, for filling teeth or for capping teeth
    • A61K6/884—Preparations for artificial teeth, for filling teeth or for capping teeth comprising natural or synthetic resins
    • A61K6/887—Compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
    • C08F2/00—Processes of polymerisation
    • C08F2/44—Polymerisation in the presence of compounding ingredients, e.g. plasticisers, dyestuffs, fillers
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
    • C08F2/00—Processes of polymerisation
    • C08F2/46—Polymerisation initiated by wave energy or particle radiation
    • C08F2/48—Polymerisation initiated by wave energy or particle radiation by ultraviolet or visible light
    • C08F2/50—Polymerisation initiated by wave energy or particle radiation by ultraviolet or visible light with sensitising agents
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
    • C08F220/00—Copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and only one being terminated by only one carboxyl radical or a salt, anhydride ester, amide, imide or nitrile thereof
    • C08F220/02—Monocarboxylic acids having less than ten carbon atoms; Derivatives thereof
    • C08F220/10—Esters
    • C08F220/12—Esters of monohydric alcohols or phenols
    • C08F220/16—Esters of monohydric alcohols or phenols of phenols or of alcohols containing two or more carbon atoms
    • C08F220/18—Esters of monohydric alcohols or phenols of phenols or of alcohols containing two or more carbon atoms with acrylic or methacrylic acids
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
    • C08K3/00—Use of inorganic substances as compounding ingredients
    • C08K3/34—Silicon-containing compounds
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
    • C08K7/00—Use of ingredients characterised by shape
    • C08K7/16—Solid spheres
    • C08K7/18—Solid spheres inorganic
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L33/00—Compositions of homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and only one being terminated by only one carboxyl radical, or of salts, anhydrides, esters, amides, imides or nitriles thereof; Compositions of derivatives of such polymers
    • C08L33/04—Homopolymers or copolymers of esters
    • C08L33/06—Homopolymers or copolymers of esters of esters containing only carbon, hydrogen and oxygen, which oxygen atoms are present only as part of the carboxyl radical
    • C08L33/10—Homopolymers or copolymers of methacrylic acid esters

Landscapes

  • Health & Medical Sciences (AREA)
  • Oral & Maxillofacial Surgery (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Epidemiology (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Plastic & Reconstructive Surgery (AREA)
  • Inorganic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Biophysics (AREA)
  • Dental Preparations (AREA)

Abstract

a presente invenção refere-se a uma composição fotocurável que contém um monômero polimerizável (a), uma carga esférica (b) tendo um tamanho de partícula médio dentro da faixa de 230-1000 nm, e um iniciador de polimerização (c), a composição fotocurável sendo tal de forma que: 90% ou mais das partículas individuais que constituem a carga esférica (b) estão dentro de uma faixa de ±5% do tamanho de partícula médio; o monômero polimerizável (a) e a carga esférica (b) satisfazem a condição (x1) representada pela fórmula (1): np < nf (onde np representa o índice refrativo a 25°c de um polímero obtido pela polimerização do monômero polimerizável (a), e nf representa o índice refrativo a 25°c da carga esférica(b)); e o iniciador de polimerização (c) inclui um composto fotossensibilizador (c1), um composto de amina terciária (c2) e um gerador de fotoácido (c3).
BR112019018032-0A 2017-03-06 2018-03-05 Composição fotocurável e material de preenchimento para restauração dentária BR112019018032B1 (pt)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2017-042091 2017-03-06
JP2017042091 2017-03-06
PCT/JP2018/008396 WO2018164074A1 (ja) 2017-03-06 2018-03-05 光硬化性組成物及び歯科用修復充填材料

Publications (2)

Publication Number Publication Date
BR112019018032A2 true BR112019018032A2 (pt) 2020-03-24
BR112019018032B1 BR112019018032B1 (pt) 2022-12-06

Family

ID=63449137

Family Applications (1)

Application Number Title Priority Date Filing Date
BR112019018032-0A BR112019018032B1 (pt) 2017-03-06 2018-03-05 Composição fotocurável e material de preenchimento para restauração dentária

Country Status (10)

Country Link
US (1) US11273104B2 (pt)
EP (1) EP3593786B1 (pt)
JP (1) JP7099721B2 (pt)
KR (1) KR102491300B1 (pt)
CN (1) CN110392563A (pt)
AU (1) AU2018232235B2 (pt)
BR (1) BR112019018032B1 (pt)
CA (1) CA3055276A1 (pt)
RU (1) RU2753531C2 (pt)
WO (1) WO2018164074A1 (pt)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
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EP3427716B1 (en) * 2016-03-09 2021-11-24 Tokuyama Dental Corporation Photopolymerization initiator and photocurable composition
JP7422996B2 (ja) 2020-01-08 2024-01-29 株式会社トクヤマデンタル 歯科用硬化性組成物
CN113402657A (zh) 2020-03-16 2021-09-17 株式会社松风 牙科用光固化性组合物用的包含芳基碘鎓盐的光聚合引发剂
CA3196983A1 (en) * 2020-10-28 2022-05-05 Tatsuya Kajikawa Dental curable composition having good color compatibility
US11696874B2 (en) 2021-03-12 2023-07-11 Shofu Inc. Dental photocurable composition excellent in color tone selectivity

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Also Published As

Publication number Publication date
KR102491300B1 (ko) 2023-01-25
JP7099721B2 (ja) 2022-07-12
CA3055276A1 (en) 2018-09-13
CN110392563A (zh) 2019-10-29
WO2018164074A1 (ja) 2018-09-13
EP3593786A4 (en) 2020-11-25
KR20190124228A (ko) 2019-11-04
RU2019129588A (ru) 2021-04-07
EP3593786A1 (en) 2020-01-15
AU2018232235B2 (en) 2023-05-11
EP3593786B1 (en) 2022-05-18
RU2753531C2 (ru) 2021-08-17
JPWO2018164074A1 (ja) 2019-12-26
US20200069534A1 (en) 2020-03-05
RU2019129588A3 (pt) 2021-04-07
BR112019018032B1 (pt) 2022-12-06
AU2018232235A1 (en) 2019-10-03
US11273104B2 (en) 2022-03-15

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