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WO2006028996A3 - Microspheres d'emulsan-alginate et procedes d'utilisation de celles-ci - Google Patents

Microspheres d'emulsan-alginate et procedes d'utilisation de celles-ci Download PDF

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Publication number
WO2006028996A3
WO2006028996A3 PCT/US2005/031372 US2005031372W WO2006028996A3 WO 2006028996 A3 WO2006028996 A3 WO 2006028996A3 US 2005031372 W US2005031372 W US 2005031372W WO 2006028996 A3 WO2006028996 A3 WO 2006028996A3
Authority
WO
WIPO (PCT)
Prior art keywords
emulsan
methods
alginate
compositions
alginate microspheres
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.)
Ceased
Application number
PCT/US2005/031372
Other languages
English (en)
Other versions
WO2006028996A2 (fr
Inventor
David L Kaplan
Guillermo R Castro
Bruce Panilaitis
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.)
Tufts University
Original Assignee
Tufts University
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 Tufts University filed Critical Tufts University
Publication of WO2006028996A2 publication Critical patent/WO2006028996A2/fr
Anticipated expiration legal-status Critical
Publication of WO2006028996A3 publication Critical patent/WO2006028996A3/fr
Ceased legal-status Critical Current

Links

Classifications

    • 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
    • A61K9/167—Agglomerates; Granulates; Microbeadlets ; Microspheres; Pellets; Solid products obtained by spray drying, spray freeze drying, spray congealing,(multiple) emulsion solvent evaporation or extraction with an outer layer or coating comprising drug; with chemically bound drugs or non-active substances on their surface

Landscapes

  • Engineering & Computer Science (AREA)
  • Bioinformatics & Cheminformatics (AREA)
  • Health & Medical Sciences (AREA)
  • Epidemiology (AREA)
  • Medicinal Chemistry (AREA)
  • Pharmacology & Pharmacy (AREA)
  • Chemical & Material Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Medicines That Contain Protein Lipid Enzymes And Other Medicines (AREA)
  • Medicinal Preparation (AREA)

Abstract

L'invention concerne, en général, des compositions d'émulsan-alginate et des procédés d'utilisation de celles-ci. Les procédés permettent d'utiliser les compositions d'émulsan-alginate comme véhicules d'administration de médicaments. De plus, l'invention concerne des procédés d'utilisation des compositions d'émulsan-alginate dans des applications nécessitant l'adsorption de protéines (par exemple, le retrait de toxines protéiques de produits alimentaires ou d'autres produits et solutions). Les compositions selon l'invention permettent de contourner les problèmes de l'art antérieur relatifs aux microsphères ou particules d'alginate.
PCT/US2005/031372 2004-09-03 2005-09-02 Microspheres d'emulsan-alginate et procedes d'utilisation de celles-ci Ceased WO2006028996A2 (fr)

Applications Claiming Priority (6)

Application Number Priority Date Filing Date Title
US60700504P 2004-09-03 2004-09-03
US60/607,005 2004-09-03
US60761104P 2004-09-07 2004-09-07
US60/607,611 2004-09-07
US64380705P 2005-01-14 2005-01-14
US60/643,807 2005-01-14

Publications (2)

Publication Number Publication Date
WO2006028996A2 WO2006028996A2 (fr) 2006-03-16
WO2006028996A3 true WO2006028996A3 (fr) 2009-05-07

Family

ID=36036885

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/US2005/031372 Ceased WO2006028996A2 (fr) 2004-09-03 2005-09-02 Microspheres d'emulsan-alginate et procedes d'utilisation de celles-ci

Country Status (1)

Country Link
WO (1) WO2006028996A2 (fr)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8886334B2 (en) 2008-10-07 2014-11-11 Mc10, Inc. Systems, methods, and devices using stretchable or flexible electronics for medical applications
US9171794B2 (en) 2012-10-09 2015-10-27 Mc10, Inc. Embedding thin chips in polymer

Families Citing this family (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101746412B1 (ko) 2004-06-04 2017-06-14 더 보오드 오브 트러스티스 오브 더 유니버시티 오브 일리노이즈 인쇄가능한 반도체소자들의 제조 및 조립방법과 장치
US8389862B2 (en) 2008-10-07 2013-03-05 Mc10, Inc. Extremely stretchable electronics
EP2349440B1 (fr) 2008-10-07 2019-08-21 Mc10, Inc. Ballonnet de cathéter comportant un circuit intégré étirable et un réseau de détecteurs
ES2319158B1 (es) 2008-12-23 2010-01-26 Grifols, S.A Composicion de microparticulas biocompatibles de acido alginico para la liberacion controlada de principios activos por via intravenosa.
WO2011041727A1 (fr) 2009-10-01 2011-04-07 Mc10, Inc. Boîtiers protecteurs avec des circuits électroniques intégrés
WO2011084450A1 (fr) 2009-12-16 2011-07-14 The Board Of Trustees Of The University Of Illinois Électrophysiologie in vivo faisant intervenir des équipements électroniques conformes
US9936574B2 (en) 2009-12-16 2018-04-03 The Board Of Trustees Of The University Of Illinois Waterproof stretchable optoelectronics
US10441185B2 (en) 2009-12-16 2019-10-15 The Board Of Trustees Of The University Of Illinois Flexible and stretchable electronic systems for epidermal electronics
CN102892356B (zh) 2010-03-17 2016-01-13 伊利诺伊大学评议会 基于生物可吸收基质的可植入生物医学装置
WO2012158709A1 (fr) 2011-05-16 2012-11-22 The Board Of Trustees Of The University Of Illinois Barrettes de del à gestion thermique assemblées par impression
KR102000302B1 (ko) 2011-05-27 2019-07-15 엠씨10, 인크 전자, 광학, 및/또는 기계 장치 및 시스템, 그리고 이를 제조하기 위한 방법
EP2713863B1 (fr) 2011-06-03 2020-01-15 The Board of Trustees of the University of Illionis Réseau d'électrodes de surface conformables, multiplexées de manière active et à haute densité, pour un interfaçage avec le cerveau
GB201120368D0 (en) * 2011-11-24 2012-01-04 Sperm Vital As Methods for the preparation of hydrogels
KR101979354B1 (ko) 2011-12-01 2019-08-29 더 보오드 오브 트러스티스 오브 더 유니버시티 오브 일리노이즈 프로그램 변형을 실행하도록 설계된 과도 장치
KR20150004819A (ko) 2012-03-30 2015-01-13 더 보오드 오브 트러스티스 오브 더 유니버시티 오브 일리노이즈 표면에 상응하는 부속체 장착가능한 전자 장치
CN107851208B (zh) 2015-06-01 2021-09-10 伊利诺伊大学评议会 具有无线供电和近场通信能力的小型化电子系统
EP3304130B1 (fr) 2015-06-01 2021-10-06 The Board of Trustees of the University of Illinois Approche alternative de détection d'uv
US10925543B2 (en) 2015-11-11 2021-02-23 The Board Of Trustees Of The University Of Illinois Bioresorbable silicon electronics for transient implants
KR102100060B1 (ko) * 2018-11-08 2020-04-10 가톨릭대학교 산학협력단 약물 전달용 에멀산 나노입자 및 이의 용도
PL241264B1 (pl) 2020-02-19 2022-08-29 Inventionbio Spółka Akcyjna Samoemulsyfikująca kompozycja, przeznaczona do podawania naskórnego, zawierająca biosurfaktant, ko-surfaktant oraz fazę olejową

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4690682A (en) * 1983-04-15 1987-09-01 Damon Biotech, Inc. Sustained release
US6214331B1 (en) * 1995-06-06 2001-04-10 C. R. Bard, Inc. Process for the preparation of aqueous dispersions of particles of water-soluble polymers and the particles obtained

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4690682A (en) * 1983-04-15 1987-09-01 Damon Biotech, Inc. Sustained release
US6214331B1 (en) * 1995-06-06 2001-04-10 C. R. Bard, Inc. Process for the preparation of aqueous dispersions of particles of water-soluble polymers and the particles obtained

Non-Patent Citations (3)

* Cited by examiner, † Cited by third party
Title
CASTRO ET AL.: "Emuslan, a tailorable biopolymer for controlled release.", BIORESOURCE TECHNOLOGY, vol. 99, 2008, pages 4566 - 4571 *
CASTRO ET AL.: "Triggered release of proteins from emulsan-alginate beads.", JOURNAL OF CONTROLLED RELEASE, vol. 109, December 2005 (2005-12-01), pages 149 - 157 *
GUTNICK ET AL.: "Engineering bacterial biopolymers for the biosorption of heavy metals; new products and novel formulations", APPL MICROBIOL BIOTECHNOL, vol. 54, 2000, pages 451 - 460 *

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8886334B2 (en) 2008-10-07 2014-11-11 Mc10, Inc. Systems, methods, and devices using stretchable or flexible electronics for medical applications
US9171794B2 (en) 2012-10-09 2015-10-27 Mc10, Inc. Embedding thin chips in polymer

Also Published As

Publication number Publication date
WO2006028996A2 (fr) 2006-03-16

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