Cationized dextran and salts thereof and manufacturing process a

Details Cationized dextran and salts thereof and manufacturing process a Cationized dextran and salts thereof and manufacturing process a

1981-06-16

1983-10-25

Hazel, Blondel

Drug, bio-affecting and body treating compositions

Conjugate or complex of monoclonal or polyclonal antibody,...

Conjugated via claimed linking group, bond, chelating agent,...

424361, 424 70, 424 47, 536112, 536 51, 536114, 536 551, A61K 3170, A61K 31715, C08B 3702

Patent

active

044118910

ABSTRACT:
A cationized dextran of the following formula ##STR1## wherein R represents a group selected from the class consisting of a hydrogen atom, hydroxy lower alkyl groups, and quaternary nitrogen-containing groups of the formula ##STR2## in which R.sub.1, R.sub.2 and R.sub.3 each represent a lower alkyl group, and R' represents a hydrogen atom or a hydroxy lower alkyl group, and n is a positive number of from 1 to 8,000; two or more R groups may be identical or different provided that at least one of R groups is the quaternary nitrogen-containing group of the above formula;
and a salt thereof; a process for its production; and a hair or skin cosmetic composition containing aforesaid cationized dextran or its salt.

REFERENCES:
patent: 3277025 (1966-10-01), Flodin
patent: 3472840 (1969-10-01), Stone et al.
patent: 4031307 (1977-06-01), De Martino et al.
patent: 4160826 (1979-07-01), Fischetti
patent: 4293654 (1981-10-01), Levine et al.

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