FIELD: antiseptics. SUBSTANCE: polyhexamethylene guanidine hydrochloride of the general formula 1 is used as an antiseptic for gelatinous photographic systems. Formula 1 is given in description of invention. New antiseptic provides more effective antiseptic protection of gelatinous systems, improves retention of photographic materials and ecology of theirs production as compared with phenol. EFFECT: enhanced quality of new antiseptic. 3 tbl
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Authors
Dates
1994-01-15—Published
1992-01-09—Filed