ZA933946B - Use of mixtures of polymers derived from lactic acid in the preparation of bio-absorbable membranes for controlled tissue regeneration, notably in periodontology - Google Patents

Use of mixtures of polymers derived from lactic acid in the preparation of bio-absorbable membranes for controlled tissue regeneration, notably in periodontology

Info

Publication number
ZA933946B
ZA933946B ZA933946A ZA933946A ZA933946B ZA 933946 B ZA933946 B ZA 933946B ZA 933946 A ZA933946 A ZA 933946A ZA 933946 A ZA933946 A ZA 933946A ZA 933946 B ZA933946 B ZA 933946B
Authority
ZA
South Africa
Prior art keywords
lactic acid
preparation
periodontology
notably
bio
Prior art date
Application number
ZA933946A
Inventor
Michel Vert
Jacques Mauduit
Robert Frank
Pierre Robert
Original Assignee
Centre Nat Rech Scient
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 Centre Nat Rech Scient filed Critical Centre Nat Rech Scient
Publication of ZA933946B publication Critical patent/ZA933946B/en

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
    • A61L27/14—Macromolecular materials
    • A61L27/26—Mixtures of macromolecular compounds
    • 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
    • A61L31/00—Materials for other surgical articles, e.g. stents, stent-grafts, shunts, surgical drapes, guide wires, materials for adhesion prevention, occluding devices, surgical gloves, tissue fixation devices
    • A61L31/04—Macromolecular materials
    • A61L31/041—Mixtures of macromolecular compounds
    • 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
    • A61L2430/12—Materials or treatment for tissue regeneration for dental implants or prostheses

Landscapes

  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Veterinary Medicine (AREA)
  • Public Health (AREA)
  • General Health & Medical Sciences (AREA)
  • Animal Behavior & Ethology (AREA)
  • Epidemiology (AREA)
  • Oral & Maxillofacial Surgery (AREA)
  • Transplantation (AREA)
  • Medicinal Chemistry (AREA)
  • Dermatology (AREA)
  • Chemical & Material Sciences (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Surgery (AREA)
  • Vascular Medicine (AREA)
  • Materials For Medical Uses (AREA)
  • Dental Preparations (AREA)
  • Medicinal Preparation (AREA)

Abstract

Use, for the preparation of an implantable membrane based on poly(lactic acid) intended to enhance the regeneration of the periodontal tissue and/or the maxillae according to the technique of guided tissue regeneration, of a mixture of a first amorphous poly(lactic acid) having a molecular mass of at least 20.000 and a second amorphous poly(lactic acid) having a molecular mass not exceeding 5.000, said mixture comprising a proportion of said second poly(lactic acid) to produce a membrane having the desired flexibility at a temperature not exceeding 37 C. Said membrane is bioresorbable and does not cause inflammatory or allergic reactions.
ZA933946A 1992-06-04 1993-06-04 Use of mixtures of polymers derived from lactic acid in the preparation of bio-absorbable membranes for controlled tissue regeneration, notably in periodontology ZA933946B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR9206797A FR2691901B1 (en) 1992-06-04 1992-06-04 Use of mixtures of polymers derived from lactic acids in the preparation of bioresorbable membranes for guided tissue regeneration, in particular in periodontology.

Publications (1)

Publication Number Publication Date
ZA933946B true ZA933946B (en) 1993-12-30

Family

ID=9430445

Family Applications (1)

Application Number Title Priority Date Filing Date
ZA933946A ZA933946B (en) 1992-06-04 1993-06-04 Use of mixtures of polymers derived from lactic acid in the preparation of bio-absorbable membranes for controlled tissue regeneration, notably in periodontology

Country Status (8)

Country Link
EP (1) EP0649300B1 (en)
JP (1) JP3549161B2 (en)
AT (1) ATE149342T1 (en)
AU (1) AU4330993A (en)
DE (1) DE69308561T2 (en)
FR (1) FR2691901B1 (en)
WO (1) WO1993024097A1 (en)
ZA (1) ZA933946B (en)

Families Citing this family (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4302708C2 (en) * 1993-02-01 1995-06-01 Kirsch Axel Covering membrane
CN1280604A (en) * 1997-12-02 2001-01-17 亨克尔两合股份公司 Adhesive and the utilization thereof in composite materials
DE19830992C2 (en) * 1998-07-10 2000-06-08 Eckhard Binder Molded parts, especially foils, to promote the new formation of bone material in the jaw
DE19835251A1 (en) 1998-07-10 2000-03-23 Eckhard Binder Molded parts, especially foils, to promote the new formation of bone material in the jaw
AU2040400A (en) 1998-12-14 2000-07-03 Osteotech, Inc. Bone graft and guided bone regeneration method
DE19940977A1 (en) * 1999-08-28 2001-03-01 Lutz Claes Film of resorbable polymer material and process for producing such a film
US20030228288A1 (en) 1999-10-15 2003-12-11 Scarborough Nelson L. Volume maintaining osteoinductive/osteoconductive compositions
US9387094B2 (en) 2000-07-19 2016-07-12 Warsaw Orthopedic, Inc. Osteoimplant and method of making same
US7323193B2 (en) 2001-12-14 2008-01-29 Osteotech, Inc. Method of making demineralized bone particles
US7163691B2 (en) 2001-10-12 2007-01-16 Osteotech, Inc. Bone graft
EP1433489A1 (en) * 2002-12-23 2004-06-30 Degradable Solutions AG Biodegradable porous bone implant with a barrier membrane sealed thereto
CA2528086C (en) 2003-06-11 2013-01-08 Osteotech, Inc. Osteoimplants and methods for their manufacture
WO2007056671A1 (en) 2005-11-02 2007-05-18 Osteotech, Inc. Hemostatic bone graft
AU2008240418B2 (en) 2007-04-18 2013-08-15 Smith & Nephew Plc Expansion moulding of shape memory polymers
ATE547129T1 (en) 2007-04-19 2012-03-15 Smith & Nephew Inc MULTIMODAL SHAPE MEMORY POLYMERS
WO2010048610A2 (en) 2008-10-24 2010-04-29 Osteotech, Inc. Compositions and methods for promoting bone formation
FR3112280B1 (en) * 2020-07-10 2022-09-16 Jacques Attias Kit or set for the implementation of guided bone regeneration
CN116459241A (en) * 2022-01-11 2023-07-21 长春圣博玛生物材料有限公司 Use of lactic acid in regulating tissue growth promoting products

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2612392A1 (en) * 1987-03-19 1988-09-23 Audion Michel Interrupted biodegradable composites of variable strength
JP2709349B2 (en) * 1988-08-31 1998-02-04 株式会社 ジーシー Materials for periodontal tissue regeneration
DE69120177T2 (en) * 1990-09-10 1996-10-10 Synthes Ag Bone regeneration membrane
SE9100610D0 (en) * 1991-03-04 1991-03-04 Procordia Ortech Ab BIORESORBABLE MATERIAL FOR MEDICAL USE

Also Published As

Publication number Publication date
DE69308561T2 (en) 1997-09-18
JP3549161B2 (en) 2004-08-04
FR2691901A1 (en) 1993-12-10
ATE149342T1 (en) 1997-03-15
FR2691901B1 (en) 1995-05-19
WO1993024097A1 (en) 1993-12-09
DE69308561D1 (en) 1997-04-10
EP0649300B1 (en) 1997-03-05
EP0649300A1 (en) 1995-04-26
JPH08500981A (en) 1996-02-06
AU4330993A (en) 1993-12-30

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