ATE552016T1 - Absorbierbare mikrokügelchen mit hohem glaspunkt - Google Patents
Absorbierbare mikrokügelchen mit hohem glaspunktInfo
- Publication number
- ATE552016T1 ATE552016T1 AT07252514T AT07252514T ATE552016T1 AT E552016 T1 ATE552016 T1 AT E552016T1 AT 07252514 T AT07252514 T AT 07252514T AT 07252514 T AT07252514 T AT 07252514T AT E552016 T1 ATE552016 T1 AT E552016T1
- Authority
- AT
- Austria
- Prior art keywords
- absorbable
- microbeads
- lactide
- high glass
- glass point
- Prior art date
Links
Classifications
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
- A61K8/00—Cosmetics or similar toiletry preparations
- A61K8/02—Cosmetics or similar toiletry preparations characterised by special physical form
- A61K8/0241—Containing particulates characterized by their shape and/or structure
- A61K8/025—Explicitly spheroidal or spherical shape
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
- A61K8/00—Cosmetics or similar toiletry preparations
- A61K8/18—Cosmetics or similar toiletry preparations characterised by the composition
- A61K8/72—Cosmetics or similar toiletry preparations characterised by the composition containing organic macromolecular compounds
- A61K8/84—Cosmetics or similar toiletry preparations characterised by the composition containing organic macromolecular compounds obtained by reactions otherwise than those involving only carbon-carbon unsaturated bonds
- A61K8/85—Polyesters
-
- 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
- A61L27/18—Macromolecular materials obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds
-
- 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
-
- 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
- A61L27/58—Materials at least partially resorbable by the body
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
- A61K2800/00—Properties of cosmetic compositions or active ingredients thereof or formulation aids used therein and process related aspects
- A61K2800/40—Chemical, physico-chemical or functional or structural properties of particular ingredients
- A61K2800/41—Particular ingredients further characterized by their size
- A61K2800/412—Microsized, i.e. having sizes between 0.1 and 100 microns
-
- 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
- A61K9/16—Agglomerates; Granulates; Microbeadlets ; Microspheres; Pellets; Solid products obtained by spray drying, spray freeze drying, spray congealing,(multiple) emulsion solvent evaporation or extraction
- A61K9/1605—Excipients; Inactive ingredients
- A61K9/1629—Organic macromolecular compounds
- A61K9/1641—Organic macromolecular compounds obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds, e.g. polyethylene glycol, poloxamers
- A61K9/1647—Polyesters, e.g. poly(lactide-co-glycolide)
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T428/00—Stock material or miscellaneous articles
- Y10T428/29—Coated or structually defined flake, particle, cell, strand, strand portion, rod, filament, macroscopic fiber or mass thereof
- Y10T428/2982—Particulate matter [e.g., sphere, flake, etc.]
Landscapes
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- General Health & Medical Sciences (AREA)
- Veterinary Medicine (AREA)
- Public Health (AREA)
- Epidemiology (AREA)
- Animal Behavior & Ethology (AREA)
- Chemical & Material Sciences (AREA)
- Medicinal Chemistry (AREA)
- Transplantation (AREA)
- Oral & Maxillofacial Surgery (AREA)
- Dermatology (AREA)
- Birds (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Preparation (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- Processes Of Treating Macromolecular Substances (AREA)
- Materials For Medical Uses (AREA)
- Compositions Of Macromolecular Compounds (AREA)
- Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US11/472,830 US8580307B2 (en) | 2006-06-22 | 2006-06-22 | High glass transition temperature absorbable microspheres |
Publications (1)
Publication Number | Publication Date |
---|---|
ATE552016T1 true ATE552016T1 (de) | 2012-04-15 |
Family
ID=38445998
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
AT07252514T ATE552016T1 (de) | 2006-06-22 | 2007-06-21 | Absorbierbare mikrokügelchen mit hohem glaspunkt |
Country Status (3)
Country | Link |
---|---|
US (2) | US8580307B2 (de) |
EP (1) | EP1870116B1 (de) |
AT (1) | ATE552016T1 (de) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102344557B (zh) * | 2011-07-04 | 2014-08-13 | 电子科技大学 | 对二氧六环酮聚合物及其合成方法和应用 |
CN110559489B (zh) * | 2019-09-25 | 2021-08-27 | 广州益诚生物科技有限公司 | 一种注射填充物 |
Family Cites Families (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5000886A (en) | 1987-05-26 | 1991-03-19 | American Cyanamid Company | Silicone-hardened pharmaceutical microcapsules and process of making the same |
US5236355A (en) | 1988-12-22 | 1993-08-17 | American Cyanamid Company | Apparatus for the treatment of periodontal disease |
US5599852A (en) | 1994-10-18 | 1997-02-04 | Ethicon, Inc. | Injectable microdispersions for soft tissue repair and augmentation |
US6126919A (en) * | 1997-02-07 | 2000-10-03 | 3M Innovative Properties Company | Biocompatible compounds for pharmaceutical drug delivery systems |
FR2764514B1 (fr) | 1997-06-13 | 1999-09-03 | Biopharmex Holding Sa | Implant injectable en sous-cutane ou intradermique a bioresorbabilite controlee pour la chirurgie reparatrice ou plastique et la dermatologie esthetique |
US6682348B2 (en) | 2002-03-29 | 2004-01-27 | Orapharma, Inc. | Dispensing apparatus and cartridge |
US7316822B2 (en) | 2003-11-26 | 2008-01-08 | Ethicon, Inc. | Conformable tissue repair implant capable of injection delivery |
US7589057B2 (en) * | 2004-04-30 | 2009-09-15 | Allergan, Inc. | Oil-in-water method for making alpha-2 agonist polymeric drug delivery systems |
WO2007073596A1 (en) * | 2005-12-27 | 2007-07-05 | Labopharm Inc. | Degradable polymeric microsphere composition |
-
2006
- 2006-06-22 US US11/472,830 patent/US8580307B2/en active Active
-
2007
- 2007-06-21 EP EP07252514A patent/EP1870116B1/de not_active Not-in-force
- 2007-06-21 AT AT07252514T patent/ATE552016T1/de active
-
2013
- 2013-10-24 US US14/062,229 patent/US9216142B2/en not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
US20140134220A1 (en) | 2014-05-15 |
US9216142B2 (en) | 2015-12-22 |
EP1870116B1 (de) | 2012-04-04 |
EP1870116A1 (de) | 2007-12-26 |
US20070298114A1 (en) | 2007-12-27 |
US8580307B2 (en) | 2013-11-12 |
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