IT1287194B1 - Nanospheres of biocompatible polysaccharide - prepd. by pptn. using supercritical anti-solvent, used as carriers, e.g. for drug release or esp. in gene therapy - Google Patents

Nanospheres of biocompatible polysaccharide - prepd. by pptn. using supercritical anti-solvent, used as carriers, e.g. for drug release or esp. in gene therapy

Info

Publication number
IT1287194B1
IT1287194B1 ITPD960021A IT1287194B1 IT 1287194 B1 IT1287194 B1 IT 1287194B1 IT PD960021 A ITPD960021 A IT PD960021A IT 1287194 B1 IT1287194 B1 IT 1287194B1
Authority
IT
Italy
Prior art keywords
pptn
nanospheres
prepd
esp
carriers
Prior art date
Application number
Other languages
Italian (it)
Inventor
Paolo Pallado
Luca Benedetti
Lanfranco Callegaro
Original Assignee
Fidia Advanced Biopolymers Sr
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 Fidia Advanced Biopolymers Sr filed Critical Fidia Advanced Biopolymers Sr
Publication of ITPD960021A0 publication Critical patent/ITPD960021A0/en
Priority to IT96PD000021 priority Critical patent/IT1287194B1/en
Priority to PCT/EP1996/001354 priority patent/WO1996029998A1/en
Priority to EP96909138A priority patent/EP0817620B1/en
Priority to DE69618938T priority patent/DE69618938T2/en
Priority to AT96909138T priority patent/ATE212545T1/en
Priority to CA002216919A priority patent/CA2216919C/en
Priority to ES96909138T priority patent/ES2170853T3/en
Priority to AU52749/96A priority patent/AU695207B2/en
Publication of ITPD960021A1 publication Critical patent/ITPD960021A1/en
Priority to US08/938,288 priority patent/US6214384B1/en
Priority claimed from US08/938,288 external-priority patent/US6214384B1/en
Application granted granted Critical
Publication of IT1287194B1 publication Critical patent/IT1287194B1/en
Priority to US09/558,801 priority patent/US6541035B1/en

Links

Classifications

    • 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
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P20/00—Technologies relating to chemical industry
    • Y02P20/50—Improvements relating to the production of bulk chemicals
    • Y02P20/54—Improvements relating to the production of bulk chemicals using solvents, e.g. supercritical solvents or ionic liquids

Landscapes

  • Medicines Containing Antibodies Or Antigens For Use As Internal Diagnostic Agents (AREA)
  • Medicinal Preparation (AREA)

Abstract

Microspheres (MS) of dia. 0.1-1 mu m, comprising a biocompatible polysaccharide polymer (I), are new.
IT96PD000021 1995-03-28 1996-02-05 Nanospheres of biocompatible polysaccharide - prepd. by pptn. using supercritical anti-solvent, used as carriers, e.g. for drug release or esp. in gene therapy IT1287194B1 (en)

Priority Applications (10)

Application Number Priority Date Filing Date Title
IT96PD000021 IT1287194B1 (en) 1996-02-05 1996-02-05 Nanospheres of biocompatible polysaccharide - prepd. by pptn. using supercritical anti-solvent, used as carriers, e.g. for drug release or esp. in gene therapy
EP96909138A EP0817620B1 (en) 1995-03-28 1996-03-26 Nanospheres comprising a biocompatible polysaccharide
PCT/EP1996/001354 WO1996029998A1 (en) 1995-03-28 1996-03-26 Nanospheres comprising a biocompatible polysaccharide
DE69618938T DE69618938T2 (en) 1995-03-28 1996-03-26 NANOSPHERES WITH A BIO-COMPATIBLE POLYSACCHARIDE
AT96909138T ATE212545T1 (en) 1995-03-28 1996-03-26 NANOSPHERES WITH A BIOCOMPATIBLE POLYSACCHARIDE
CA002216919A CA2216919C (en) 1995-03-28 1996-03-26 Nanospheres comprising a biocompatible polysaccharide
ES96909138T ES2170853T3 (en) 1995-03-28 1996-03-26 NANOSPHERES THAT UNDERSTAND A BIOCOMPATIBLE POLISACARIDE.
AU52749/96A AU695207B2 (en) 1995-03-28 1996-03-26 Nanospheres comprising a biocompatible polysaccharide
US08/938,288 US6214384B1 (en) 1995-03-28 1997-09-26 Nanosheres comprising a biocompatible polysaccharide
US09/558,801 US6541035B1 (en) 1995-03-28 2000-04-26 Nanosheres comprising a biocompatible polysaccharide

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
IT96PD000021 IT1287194B1 (en) 1996-02-05 1996-02-05 Nanospheres of biocompatible polysaccharide - prepd. by pptn. using supercritical anti-solvent, used as carriers, e.g. for drug release or esp. in gene therapy
US08/938,288 US6214384B1 (en) 1995-03-28 1997-09-26 Nanosheres comprising a biocompatible polysaccharide

Publications (3)

Publication Number Publication Date
ITPD960021A0 ITPD960021A0 (en) 1996-02-05
ITPD960021A1 ITPD960021A1 (en) 1997-08-05
IT1287194B1 true IT1287194B1 (en) 1998-08-04

Family

ID=26331841

Family Applications (1)

Application Number Title Priority Date Filing Date
IT96PD000021 IT1287194B1 (en) 1995-03-28 1996-02-05 Nanospheres of biocompatible polysaccharide - prepd. by pptn. using supercritical anti-solvent, used as carriers, e.g. for drug release or esp. in gene therapy

Country Status (1)

Country Link
IT (1) IT1287194B1 (en)

Also Published As

Publication number Publication date
ITPD960021A0 (en) 1996-02-05
ITPD960021A1 (en) 1997-08-05

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Legal Events

Date Code Title Description
0001 Granted
TA Fee payment date (situation as of event date), data collected since 19931001

Effective date: 19990210