BRPI0921791A2 - Composições de polímeros de dihidroxiacetona e usos das mesmas - Google Patents

Composições de polímeros de dihidroxiacetona e usos das mesmas

Info

Publication number
BRPI0921791A2
BRPI0921791A2 BRPI0921791-6A BRPI0921791A BRPI0921791A2 BR PI0921791 A2 BRPI0921791 A2 BR PI0921791A2 BR PI0921791 A BRPI0921791 A BR PI0921791A BR PI0921791 A2 BRPI0921791 A2 BR PI0921791A2
Authority
BR
Brazil
Prior art keywords
dihydroxyacetone
polymer compositions
compositions
polymer
dihydroxyacetone polymer
Prior art date
Application number
BRPI0921791-6A
Other languages
English (en)
Inventor
David Putnam
Peter Zaweneh
Jason Spector
Original Assignee
Univ Cornell
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 Univ Cornell filed Critical Univ Cornell
Publication of BRPI0921791A2 publication Critical patent/BRPI0921791A2/pt
Publication of BRPI0921791B1 publication Critical patent/BRPI0921791B1/pt

Links

Classifications

    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K31/00—Medicinal preparations containing organic active ingredients
    • A61K31/74—Synthetic polymeric materials
    • A61K31/765—Polymers containing oxygen
    • 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
    • A61L26/00—Chemical aspects of, or use of materials for, wound dressings or bandages in liquid, gel or powder form
    • A61L26/0009—Chemical aspects of, or use of materials for, wound dressings or bandages in liquid, gel or powder form containing macromolecular materials
    • A61L26/0019—Chemical aspects of, or use of materials for, wound dressings or bandages in liquid, gel or powder form containing 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
    • A61L26/00—Chemical aspects of, or use of materials for, wound dressings or bandages in liquid, gel or powder form
    • A61L26/0061—Use of materials characterised by their function or physical properties
    • A61L26/008—Hydrogels or hydrocolloids
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61P—SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
    • A61P17/00—Drugs for dermatological disorders
    • A61P17/02—Drugs for dermatological disorders for treating wounds, ulcers, burns, scars, keloids, or the like
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61P—SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
    • A61P41/00—Drugs used in surgical methods, e.g. surgery adjuvants for preventing adhesion or for vitreum substitution
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61P—SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
    • A61P7/00—Drugs for disorders of the blood or the extracellular fluid
    • A61P7/04—Antihaemorrhagics; Procoagulants; Haemostatic agents; Antifibrinolytic agents
    • 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
    • C08G64/00—Macromolecular compounds obtained by reactions forming a carbonic ester link in the main chain of the macromolecule
    • C08G64/42—Chemical after-treatment

Landscapes

  • Health & Medical Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Veterinary Medicine (AREA)
  • Public Health (AREA)
  • General Health & Medical Sciences (AREA)
  • Animal Behavior & Ethology (AREA)
  • Engineering & Computer Science (AREA)
  • Medicinal Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Epidemiology (AREA)
  • Pharmacology & Pharmacy (AREA)
  • Organic Chemistry (AREA)
  • Materials Engineering (AREA)
  • General Chemical & Material Sciences (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • Bioinformatics & Cheminformatics (AREA)
  • Dispersion Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Surgery (AREA)
  • Hematology (AREA)
  • Diabetes (AREA)
  • Dermatology (AREA)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
  • Materials For Medical Uses (AREA)
  • Polyesters Or Polycarbonates (AREA)
  • Surgical Instruments (AREA)
  • Medicinal Preparation (AREA)
  • Prostheses (AREA)
BRPI0921791A 2008-11-03 2009-11-03 uso de um material que compreende copolímero de poli(etilenoglicol)/polidiidroxiacetona (peg-pdha) na fabricação de medicamentos BRPI0921791B1 (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US11073408P 2008-11-03 2008-11-03
PCT/US2009/063177 WO2010062783A2 (en) 2008-11-03 2009-11-03 Polymer compositions of dihydroxyacetone and uses thereof

Publications (2)

Publication Number Publication Date
BRPI0921791A2 true BRPI0921791A2 (pt) 2015-08-25
BRPI0921791B1 BRPI0921791B1 (pt) 2018-10-30

Family

ID=42226353

Family Applications (1)

Application Number Title Priority Date Filing Date
BRPI0921791A BRPI0921791B1 (pt) 2008-11-03 2009-11-03 uso de um material que compreende copolímero de poli(etilenoglicol)/polidiidroxiacetona (peg-pdha) na fabricação de medicamentos

Country Status (6)

Country Link
US (2) US8916143B2 (pt)
EP (1) EP2362788B1 (pt)
JP (1) JP5788326B2 (pt)
CN (2) CN104774326B (pt)
BR (1) BRPI0921791B1 (pt)
WO (1) WO2010062783A2 (pt)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2010062783A2 (en) 2008-11-03 2010-06-03 Cornell University Polymer compositions of dihydroxyacetone and uses thereof
EP3960215B1 (en) 2009-12-15 2024-10-16 Incept, LLC Implants and biodegradable fiducial markers
US10300026B2 (en) 2015-08-24 2019-05-28 Shanxi Yabao Health Products Co., Ltd. Use of dihydroxyacetone in preparation of anti-cancer medicaments
US10660991B2 (en) 2016-04-07 2020-05-26 Cornell University Polymeric DHA-containing biodegradable compositions and surgical barrier devices made thereof
US10590257B2 (en) 2016-09-26 2020-03-17 The Board Of Trustees Of The Leland Stanford Junior University Biomimetic, moldable, self-assembled cellulose silica-based trimeric hydrogels and their use as viscosity modifying carriers in industrial applications
US11975123B2 (en) 2018-04-02 2024-05-07 The Board Of Trustees Of The Leland Stanford Junior University Adhesion prevention with shear-thinning polymeric hydrogels
US11969526B2 (en) 2017-04-03 2024-04-30 The Board Of Trustees Of The Leland Stanford Junior University Adhesion prevention with shear-thinning polymeric hydrogels
CN107141464B (zh) * 2017-05-14 2019-02-19 辽宁大学 一种通过希夫碱载药的两亲性聚碳酸酯聚乙二醇聚合物及其制备方法和应用

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4049795A (en) 1971-05-14 1977-09-20 Centre D'etudes Experimentales Et Cliniques De Physio Biologie De Pharmacologie Et D'eutonologie Treatment of hemorrhagic shock
EP0884045A1 (en) * 1997-06-06 1998-12-16 Pfizer Products Inc. Self-tanning dihydroxyacetone formulations having improved stability and providing enhanced delivery
US7659420B2 (en) 2004-05-05 2010-02-09 Cornell Research Foundation, Inc Dihydroxyacetone-based polymers
US7910135B2 (en) * 2006-10-13 2011-03-22 Uluru Inc. Hydrogel wound dressing and biomaterials formed in situ and their uses
US20100104623A1 (en) 2007-02-28 2010-04-29 National University Corporation Hokkaido University Kyoto University And Shionogi & Co Ltd Agent for enhancing the resistance of liposome against biological component, and liposome modified with the agent
WO2010062783A2 (en) 2008-11-03 2010-06-03 Cornell University Polymer compositions of dihydroxyacetone and uses thereof

Also Published As

Publication number Publication date
CN102264399B (zh) 2015-03-25
US8916143B2 (en) 2014-12-23
JP2012508173A (ja) 2012-04-05
EP2362788A2 (en) 2011-09-07
CN104774326B (zh) 2017-04-12
WO2010062783A2 (en) 2010-06-03
US20150079019A1 (en) 2015-03-19
EP2362788A4 (en) 2013-04-03
BRPI0921791B1 (pt) 2018-10-30
JP5788326B2 (ja) 2015-09-30
WO2010062783A3 (en) 2010-07-22
US9629870B2 (en) 2017-04-25
CN104774326A (zh) 2015-07-15
EP2362788B1 (en) 2016-06-01
US20110212049A1 (en) 2011-09-01
CN102264399A (zh) 2011-11-30

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Legal Events

Date Code Title Description
B07A Technical examination (opinion): publication of technical examination (opinion)
B09A Decision: intention to grant
B16A Patent or certificate of addition of invention granted

Free format text: PRAZO DE VALIDADE: 20 (VINTE) ANOS CONTADOS A PARTIR DE 03/11/2009, OBSERVADAS AS CONDICOES LEGAIS.

B21F Lapse acc. art. 78, item iv - on non-payment of the annual fees in time

Free format text: REFERENTE A 10A ANUIDADE.

B24J Lapse because of non-payment of annual fees (definitively: art 78 iv lpi, resolution 113/2013 art. 12)

Free format text: EM VIRTUDE DA EXTINCAO PUBLICADA NA RPI 2538 DE 27-08-2019 E CONSIDERANDO AUSENCIA DE MANIFESTACAO DENTRO DOS PRAZOS LEGAIS, INFORMO QUE CABE SER MANTIDA A EXTINCAO DA PATENTE E SEUS CERTIFICADOS, CONFORME O DISPOSTO NO ARTIGO 12, DA RESOLUCAO 113/2013.