CA2188464C - Preparation de collagene pour la liberation controlee de principes actifs - Google Patents

Preparation de collagene pour la liberation controlee de principes actifs Download PDF

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Publication number
CA2188464C
CA2188464C CA002188464A CA2188464A CA2188464C CA 2188464 C CA2188464 C CA 2188464C CA 002188464 A CA002188464 A CA 002188464A CA 2188464 A CA2188464 A CA 2188464A CA 2188464 C CA2188464 C CA 2188464C
Authority
CA
Canada
Prior art keywords
collagen
active substance
collagen preparation
release
preparation according
Prior art date
Legal status (The legal status 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 status listed.)
Expired - Lifetime
Application number
CA002188464A
Other languages
English (en)
Other versions
CA2188464A1 (fr
Inventor
Michael Roreger
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Lohmann and Rauscher GmbH and Co KG
Original Assignee
Lohmann and Rauscher GmbH and Co KG
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
Priority claimed from DE4414755A external-priority patent/DE4414755C2/de
Application filed by Lohmann and Rauscher GmbH and Co KG filed Critical Lohmann and Rauscher GmbH and Co KG
Publication of CA2188464A1 publication Critical patent/CA2188464A1/fr
Application granted granted Critical
Publication of CA2188464C publication Critical patent/CA2188464C/fr
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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
    • A61L15/00—Chemical aspects of, or use of materials for, bandages, dressings or absorbent pads
    • A61L15/16—Bandages, dressings or absorbent pads for physiological fluids such as urine or blood, e.g. sanitary towels, tampons
    • A61L15/22—Bandages, dressings or absorbent pads for physiological fluids such as urine or blood, e.g. sanitary towels, tampons containing macromolecular materials
    • A61L15/32—Proteins, polypeptides; Degradation products or derivatives thereof, e.g. albumin, collagen, fibrin, gelatin
    • A61L15/325—Collagen
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K47/00—Medicinal preparations characterised by the non-active ingredients used, e.g. carriers or inert additives; Targeting or modifying agents chemically bound to the active ingredient
    • A61K47/30—Macromolecular organic or inorganic compounds, e.g. inorganic polyphosphates
    • A61K47/42—Proteins; Polypeptides; Degradation products thereof; Derivatives thereof, e.g. albumin, gelatin or zein
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K9/00—Medicinal preparations characterised by special physical form
    • A61K9/14—Particulate form, e.g. powders, Processes for size reducing of pure drugs or the resulting products, Pure drug nanoparticles
    • A61K9/19—Particulate form, e.g. powders, Processes for size reducing of pure drugs or the resulting products, Pure drug nanoparticles lyophilised, i.e. freeze-dried, solutions or dispersions
    • 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
    • A61L27/22—Polypeptides or derivatives thereof, e.g. degradation products
    • A61L27/24—Collagen
    • 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
    • A61L27/54—Biologically active materials, e.g. therapeutic substances
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61F—FILTERS IMPLANTABLE INTO BLOOD VESSELS; PROSTHESES; DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF, TUBULAR STRUCTURES OF THE BODY, e.g. STENTS; ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES; FOMENTATION; TREATMENT OR PROTECTION OF EYES OR EARS; BANDAGES, DRESSINGS OR ABSORBENT PADS; FIRST-AID KITS
    • A61F2310/00—Prostheses classified in A61F2/28 or A61F2/30 - A61F2/44 being constructed from or coated with a particular material
    • A61F2310/00005—The prosthesis being constructed from a particular material
    • A61F2310/00365—Proteins; Polypeptides; Degradation products thereof

Landscapes

  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Medicinal Chemistry (AREA)
  • Veterinary Medicine (AREA)
  • Epidemiology (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Engineering & Computer Science (AREA)
  • Dermatology (AREA)
  • Oral & Maxillofacial Surgery (AREA)
  • Pharmacology & Pharmacy (AREA)
  • Transplantation (AREA)
  • Materials Engineering (AREA)
  • Biomedical Technology (AREA)
  • Molecular Biology (AREA)
  • Biophysics (AREA)
  • Proteomics, Peptides & Aminoacids (AREA)
  • Inorganic Chemistry (AREA)
  • Hematology (AREA)
  • Bioinformatics & Cheminformatics (AREA)
  • Medicinal Preparation (AREA)
  • Materials For Medical Uses (AREA)
  • Medicines That Contain Protein Lipid Enzymes And Other Medicines (AREA)
CA002188464A 1994-04-27 1995-04-15 Preparation de collagene pour la liberation controlee de principes actifs Expired - Lifetime CA2188464C (fr)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
DEP4414755.4 1994-04-27
DE4414755A DE4414755C2 (de) 1994-04-27 1994-04-27 Kollagenzubereitung zur gesteuerten Abgabe von Wirkstoffen, Verfahren und Verwendung
PCT/EP1995/001428 WO1995028964A1 (fr) 1994-04-27 1995-04-15 Preparation de collagene pour la liberation controlee de principes actifs

Publications (2)

Publication Number Publication Date
CA2188464A1 CA2188464A1 (fr) 1995-11-02
CA2188464C true CA2188464C (fr) 2006-08-08

Family

ID=36791718

Family Applications (1)

Application Number Title Priority Date Filing Date
CA002188464A Expired - Lifetime CA2188464C (fr) 1994-04-27 1995-04-15 Preparation de collagene pour la liberation controlee de principes actifs

Country Status (1)

Country Link
CA (1) CA2188464C (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1536746A4 (fr) * 2002-06-24 2010-02-17 Incept Llc Agents de remplissage et procedes pour deplacer des tissus pour ameliorer les resultats radiologiques

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102844054B (zh) 2009-12-15 2016-04-20 因赛普特有限责任公司 植入物和能生物降解的基准标记物
CN119499456B (zh) * 2023-08-24 2025-11-28 北京化工大学 一种分阶段释放型的刚柔复合神经导管及其制备和应用

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1536746A4 (fr) * 2002-06-24 2010-02-17 Incept Llc Agents de remplissage et procedes pour deplacer des tissus pour ameliorer les resultats radiologiques
US8257723B2 (en) 2002-06-24 2012-09-04 Incept Llc Fillers and methods for displacing tissues to improve radiological outcomes

Also Published As

Publication number Publication date
CA2188464A1 (fr) 1995-11-02

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Effective date: 20150415