Some pharmacological properties of polym
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Darrell L. Witt; J. P. Long
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Article
📅
1964
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John Wiley and Sons
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English
⚖ 223 KB
with respect to microbiological potency under the conditions studied. Studies on modifications of the aqueous propylene glycol formulation indicate that pH and propylene glycol content are critical factors. If the propylene glycol content is a t a level of 50% or greater a t pH 8.0-8.5, there is li