Soluble hydrophilic polymers and process for producing the same

Details Soluble hydrophilic polymers and process for producing the same Soluble hydrophilic polymers and process for producing the same

1974-04-25

1976-12-14

Meyers, Albert T.

Drug, bio-affecting and body treating compositions

Solid synthetic organic polymer as designated organic active...

Polymer from ethylenic monomers only

424 28, 424 81, 424DIG13, A61K 3174, A61K 3178, A61K 970

Patent

active

039976602

ABSTRACT:
Soluble, hydrophilic polymers suitable for medical use and as blood plasma substitutes comprising low molecular weight polymer derived from at least one monomer of an acrylamide type material or a mono-ester of an acrylic type acid and a glycol which is condensed with bifunctional compounds to form a condensation polymer having increased molecular weight and enzymatically cleavable cross-links. The hydrophilic polymer is produced by polymerizing the acrylamide type material or mono-ester mentioned above to form a low molecular weight polymer which is then condensed with a bifunctional compound to form a high molecular weight condensation polymer having enzymatically cleavable cross-links.

REFERENCES:
patent: 3086887 (1963-04-01), Habib
patent: 3245941 (1966-04-01), Mayer
patent: 3415768 (1968-12-01), Dieterich
patent: 3575946 (1971-04-01), Chromecek

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