CA2637524C - Dispositif d'administration de medicaments - Google Patents

Dispositif d'administration de medicaments Download PDF

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Publication number
CA2637524C
CA2637524C CA2637524A CA2637524A CA2637524C CA 2637524 C CA2637524 C CA 2637524C CA 2637524 A CA2637524 A CA 2637524A CA 2637524 A CA2637524 A CA 2637524A CA 2637524 C CA2637524 C CA 2637524C
Authority
CA
Canada
Prior art keywords
drug
agents
days
hydrogel
delivery device
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.)
Active
Application number
CA2637524A
Other languages
English (en)
Other versions
CA2637524A1 (fr
Inventor
Steven L. Bennett
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.)
Confluent Surgical Inc
Original Assignee
Confluent Surgical Inc
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 US12/165,972 external-priority patent/US8067028B2/en
Application filed by Confluent Surgical Inc filed Critical Confluent Surgical Inc
Publication of CA2637524A1 publication Critical patent/CA2637524A1/fr
Application granted granted Critical
Publication of CA2637524C publication Critical patent/CA2637524C/fr
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • 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
    • A61K47/34—Macromolecular compounds obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds, e.g. polyesters, polyamino acids, polysiloxanes, polyphosphazines, copolymers of polyalkylene glycol or poloxamers
    • 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
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L71/00—Compositions of polyethers obtained by reactions forming an ether link in the main chain; Compositions of derivatives of such polymers
    • C08L71/02—Polyalkylene oxides
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
    • C08G2650/00—Macromolecular compounds obtained by reactions forming an ether link in the main chain of the macromolecule
    • C08G2650/28—Macromolecular compounds obtained by reactions forming an ether link in the main chain of the macromolecule characterised by the polymer type
    • C08G2650/58—Ethylene oxide or propylene oxide copolymers, e.g. pluronics
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L2203/00—Applications
    • C08L2203/02—Applications for biomedical use

Landscapes

  • Health & Medical Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Medicinal Chemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • Proteomics, Peptides & Aminoacids (AREA)
  • Inorganic Chemistry (AREA)
  • Pharmacology & Pharmacy (AREA)
  • Epidemiology (AREA)
  • Animal Behavior & Ethology (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Organic Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Preparation (AREA)

Abstract

Des dispositifs dadministration de médicament sont proposés, y compris des compositions polymères réticulées. Les dispositifs peuvent posséder au moins deux profils dadministration de médicaments dans certains modes de réalisation et au moins trois profils dadministration de médicaments dans dautres modes.
CA2637524A 2007-08-13 2008-07-14 Dispositif d'administration de medicaments Active CA2637524C (fr)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
US96448807P 2007-08-13 2007-08-13
US60/964,488 2007-08-13
US12/165,972 US8067028B2 (en) 2007-08-13 2008-07-01 Drug delivery device
US12/165,972 2008-07-01

Publications (2)

Publication Number Publication Date
CA2637524A1 CA2637524A1 (fr) 2009-02-13
CA2637524C true CA2637524C (fr) 2015-09-29

Family

ID=40149657

Family Applications (1)

Application Number Title Priority Date Filing Date
CA2637524A Active CA2637524C (fr) 2007-08-13 2008-07-14 Dispositif d'administration de medicaments

Country Status (1)

Country Link
CA (1) CA2637524C (fr)

Also Published As

Publication number Publication date
CA2637524A1 (fr) 2009-02-13

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Legal Events

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Effective date: 20130604