Preparation of PVP-iodine

Details Preparation of PVP-iodine Preparation of PVP-iodine

1980-09-19

1983-09-06

Schenkman, Leonard

Drug, bio-affecting and body treating compositions

Lymphokine

424150, A61K 3179, A61K 3318

Patent

active

044029373

ABSTRACT:
A process for the preparation of PVP-iodine having an iodine:iodide ratio of about 2:1 and a partition coefficient of 180-250, by reacting PVP with elementary iodine in the presence of formic acid, oxalic acid or an ammonium salt or amide of carbonic acid, formic acid or oxalic acid, in aqueous solution.

REFERENCES:
patent: 2706701 (1955-04-01), Beller et al.
patent: 2739922 (1956-03-01), Shelanski
patent: 2826532 (1958-03-01), Hosmer
patent: 2900305 (1959-08-01), Siggia
patent: 2914516 (1959-11-01), Siggia et al.
patent: 3028300 (1962-04-01), Cantor et al.
patent: 3898326 (1975-08-01), Cantor et al.
patent: 4027083 (1977-05-01), Herrle et al.
patent: 4058655 (1977-11-01), Denzinger et al.
patent: 4094967 (1978-06-01), Gilbert
patent: 4128633 (1978-12-01), Lorenz
patent: 4200710 (1980-04-01), Denzinger et al.
patent: 4271149 (1981-06-01), Wincov et al.

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