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The Preservation of Aqueous Preparations Containing Nonionic Surfactants I.**Department of Pharmacy, Philadelphia College of Pharmacy and Science

✍ Scribed by Barr, Martin ;Tice, Linwood F.

Publisher: Elsevier
Year: 1957
Weight: 398 KB
Volume: 46
Category: Article
ISSN: 0095-9553
DOI: 10.1002/jps.3030460716

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The stability of vitamin BIZ was studied i n aqueous solutions of sorbitol,. glycerin, dextrose, and sucrose. Solutions were kept at 2 5 O , 45", and 100' for periods up t o one hundred and forty days. Vitamin BIZ content was determined spectrophotometrically using an absorption maximum of 361 m p .