نتایج جستجو برای: food preservative

تعداد نتایج: 273491  

2017
Wonseok Lee Sunghoon Lee HyoungWon Bae Chan Yun Kim Gong Je Seong

BACKGROUND The aim of this work is to evaluate efficacy and tolerability of preservative containing 0.0015% tafluprost and preservative-free 0.0015% tafluprost using a prospective crossover study. METHODS Primary open angle glaucoma (POAG) and normotensive glaucoma (NTG) patients were randomized enrolled. Group 1 ("NPT to PT") patients used preservative-free 0.0015% tafluprost (NPT) for 6 mon...

Journal: :Journal of the Food Hygienic Society of Japan (Shokuhin Eiseigaku Zasshi) 2007

Journal: :Applied and environmental microbiology 1992
D W Proud S V Sutton

A universal diluting fluid (UDF) was developed for use in membrane filtration sterility testing. Diuting fluid is used to free the filter membrane of preservative residues which could inhibit microbial recovery. Current procedures employ one of several fluids described by the United States Pharmacopeia. UF was designed to utilize the neutralizing capabilities of a combination of inactivating ag...

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