Hydrogels from biopolymers

Methods are disclosed for preparing linear or/and partial precross-linked poly-g-glutamic acid nanoparticle products, their reaction with compounds which contain vinyl groups, and the polymerization by chemical initiation or photopolymerization of these by light of predetermined wavelength. The fina...

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Bibliographic Details
Main Authors BORBELY ZSUZSA M, FLEISCHER EVA, NOVAK LEVENTE, BORBELY JANOS
Format Patent
LanguageEnglish
Published 27.10.2005
Edition7
Subjects
BEER
BIOCHEMISTRY
CHEMISTRY
ENZYMOLOGY
FERMENTATION OR ENZYME-USING PROCESSES TO SYNTHESISE A DESIREDCHEMICAL COMPOUND OR COMPOSITION OR TO SEPARATE OPTICAL ISOMERSFROM A RACEMIC MIXTURE
HUMAN NECESSITIES
HYGIENE
MEDICAL OR VETERINARY SCIENCE
METALLURGY
MICROBIOLOGY
MUTATION OR GENETIC ENGINEERING
PREPARATIONS FOR MEDICAL, DENTAL, OR TOILET PURPOSES
SPECIFIC USE OF COSMETICS OR SIMILAR TOILETPREPARATIONS
SPIRITS
VINEGAR
WINE
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Summary:Methods are disclosed for preparing linear or/and partial precross-linked poly-g-glutamic acid nanoparticle products, their reaction with compounds which contain vinyl groups, and the polymerization by chemical initiation or photopolymerization of these by light of predetermined wavelength. The final products of the present invention are useful as local drug delivery systems, dental surgery, and for inhibition of post-surgical adhesion. The hydrogels made from the biopolymers of the present invention may also be used in controlled release devices, superabsorbent materials and biomaterials like enzyme immobilization.
Bibliography:Application Number: US20050074314