CA2188464A1 - Preparation de collagene pour la liberation controlee de principes actifs - Google Patents

Preparation de collagene pour la liberation controlee de principes actifs

Info

Publication number
CA2188464A1
CA2188464A1 CA002188464A CA2188464A CA2188464A1 CA 2188464 A1 CA2188464 A1 CA 2188464A1 CA 002188464 A CA002188464 A CA 002188464A CA 2188464 A CA2188464 A CA 2188464A CA 2188464 A1 CA2188464 A1 CA 2188464A1
Authority
CA
Canada
Prior art keywords
controlled release
active substances
collagen preparation
collagen
preparation
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.)
Granted
Application number
CA002188464A
Other languages
English (en)
Other versions
CA2188464C (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
Individual
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 Individual filed Critical Individual
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)
  • Epidemiology (AREA)
  • Veterinary Medicine (AREA)
  • Public Health (AREA)
  • Medicinal Chemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • Animal Behavior & Ethology (AREA)
  • Engineering & Computer Science (AREA)
  • Transplantation (AREA)
  • Oral & Maxillofacial Surgery (AREA)
  • Dermatology (AREA)
  • Pharmacology & Pharmacy (AREA)
  • Molecular Biology (AREA)
  • Proteomics, Peptides & Aminoacids (AREA)
  • Inorganic Chemistry (AREA)
  • Biomedical Technology (AREA)
  • Hematology (AREA)
  • Materials Engineering (AREA)
  • Biophysics (AREA)
  • Bioinformatics & Cheminformatics (AREA)
  • Medicinal Preparation (AREA)
  • Medicines That Contain Protein Lipid Enzymes And Other Medicines (AREA)
  • Materials For Medical Uses (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 true CA2188464A1 (fr) 1995-11-02
CA2188464C 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
US10272164B2 (en) 2009-12-15 2019-04-30 Incept, Llc Implants and biodegradable tissue markers

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ES2424348T3 (es) 2002-06-24 2013-10-01 Incept, Llc Cargas y métodos para desplazar tejidos para mejorar los resultados radiológicos

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US10272164B2 (en) 2009-12-15 2019-04-30 Incept, Llc Implants and biodegradable tissue markers
US10786581B2 (en) 2009-12-15 2020-09-29 Incept, Llc Implants and biodegradable tissue markers
US11083802B2 (en) 2009-12-15 2021-08-10 Incept, Llc Echolucent implant compositions and methods
US11154624B2 (en) 2009-12-15 2021-10-26 Incept, Llc Echolucent implant compositions and methods
US11160883B2 (en) 2009-12-15 2021-11-02 Incept, Llc Echolucent implant composition and methods
US11786612B2 (en) 2009-12-15 2023-10-17 Incept, Llc Implant and biodegradable tissue marker compositions and methods

Also Published As

Publication number Publication date
CA2188464C (fr) 2006-08-08

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Legal Events

Date Code Title Description
EEER Examination request
MKEX Expiry

Effective date: 20150415