MX9702505A - Geles de alginato. - Google Patents

Geles de alginato.

Info

Publication number
MX9702505A
MX9702505A MX9702505A MX9702505A MX9702505A MX 9702505 A MX9702505 A MX 9702505A MX 9702505 A MX9702505 A MX 9702505A MX 9702505 A MX9702505 A MX 9702505A MX 9702505 A MX9702505 A MX 9702505A
Authority
MX
Mexico
Prior art keywords
alginate gels
alginate
ions
calcium ions
sodium ions
Prior art date
Application number
MX9702505A
Other languages
English (en)
Other versions
MXPA97002505A (es
Inventor
David Ortega
George Sanderson
Thomas Sifferman
Original Assignee
Monsanto Co
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 Monsanto Co filed Critical Monsanto Co
Publication of MX9702505A publication Critical patent/MX9702505A/es
Publication of MXPA97002505A publication Critical patent/MXPA97002505A/es

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L5/00—Compositions of polysaccharides or of their derivatives not provided for in groups C08L1/00 or C08L3/00
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L5/00—Compositions of polysaccharides or of their derivatives not provided for in groups C08L1/00 or C08L3/00
    • C08L5/04—Alginic acid; Derivatives thereof
    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09K—MATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FOR ELSEWHERE
    • C09K3/00—Materials not provided for elsewhere

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Jellies, Jams, And Syrups (AREA)
  • Polysaccharides And Polysaccharide Derivatives (AREA)
  • Colloid Chemistry (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
  • Solid-Sorbent Or Filter-Aiding Compositions (AREA)

Abstract

La invencion es un gel que comprende agua, iones sodio, iones calcio y aproximadamente 0.3 y 4% de alginato, la relacion de iones sodio a iones calcio está entre aproximadamente 15:1 a aproximadamente 45:1; en una modalidad preferida de la invencion, el alginato comprende ácido manuronico y ácido guiuronico en una relacion en peso de entre aproximadamente 2:1 y 0.35:1.
MXPA/A/1997/002505A 1994-10-05 1997-04-04 Geles de alginato MXPA97002505A (es)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US08318307 1994-10-05
US08/318,307 US5596084A (en) 1994-10-05 1994-10-05 Alginate gels
PCT/US1995/012391 WO1996011230A1 (en) 1994-10-05 1995-09-27 Alginate gels

Publications (2)

Publication Number Publication Date
MX9702505A true MX9702505A (es) 1997-07-31
MXPA97002505A MXPA97002505A (es) 1997-12-01

Family

ID=

Also Published As

Publication number Publication date
NO971562D0 (no) 1997-04-04
WO1996011230A1 (en) 1996-04-18
EP0784651A1 (en) 1997-07-23
DK0784651T3 (da) 2002-04-08
US5596084A (en) 1997-01-21
NO971562L (no) 1997-06-04
ES2169156T3 (es) 2002-07-01
DE69524620D1 (de) 2002-01-24
JP3650625B2 (ja) 2005-05-25
AU3643495A (en) 1996-05-02
EP0784651B1 (en) 2001-12-12
RU2134703C1 (ru) 1999-08-20
NO313054B1 (no) 2002-08-05
CA2201512A1 (en) 1996-04-18
CA2201512C (en) 2007-08-28
AU688600B2 (en) 1998-03-12
JPH10506954A (ja) 1998-07-07
DE69524620T2 (de) 2002-08-08

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Legal Events

Date Code Title Description
FG Grant or registration
MM Annulment or lapse due to non-payment of fees