Hydrogelation agents

Details Hydrogelation agents Hydrogelation agents

2007-04-10

2007-04-10

Jiang, Shaojia Anna (Department: 1623)

Drug, bio-affecting and body treating compositions

Designated organic active ingredient containing

Carbohydrate doai

C536S023100

Reexamination Certificate

active

10415730

ABSTRACT:
A gelatinizer is provided having a component which promises to have biological compatibility, which can easily be mass-produced by a simple method, and which can solidify a large amount of water or aqueous solution when only a very small weight of it is used.This invention is a hydrogelatinizer represented by the general formula:in-line-formulae description="In-line Formulae" end="lead"?R-Anin-line-formulae description="In-line Formulae" end="tail"?where A, which may be identical or different, are respectively nucleotides, n is 2 or 3, and R is a hydrocarbon chain (when n is 2, R is bivalent, and when n is 3, R is trivalent), said hydrocarbon being bonded to a phosphoric acid part of said nucleotides.

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