In the cream type test using methylene blue, when methylene blue is added to the cream, drops of oil are formed on a blue background. this indicates that the cream is a cream with an emulsion type. A. o/w B. hydrophilic C. lipophilic D. w/o 26. Vitamins that are often used in cosmetic preparations with their antiaging activity that have been widely studied have good efficacy are…. A. Vitamin C
In the cream type test using methylene blue, when methylene blue is added to the cream, drops of oil are formed on a blue background. this indicates that the cream is a cream with an emulsion type. A. o/w B. hydrophilic C. lipophilic D. w/o 26. Vitamins that are often used in cosmetic preparations with their antiaging activity that have been widely studied have good efficacy are…. A. Vitamin C
General Chemistry - Standalone book (MindTap Course List)
11th Edition
ISBN:9781305580343
Author:Steven D. Gammon, Ebbing, Darrell Ebbing, Steven D., Darrell; Gammon, Darrell Ebbing; Steven D. Gammon, Darrell D.; Gammon, Ebbing; Steven D. Gammon; Darrell
Publisher:Steven D. Gammon, Ebbing, Darrell Ebbing, Steven D., Darrell; Gammon, Darrell Ebbing; Steven D. Gammon, Darrell D.; Gammon, Ebbing; Steven D. Gammon; Darrell
Chapter24: Polymer Materials: Synthetic And Biological
Section: Chapter Questions
Problem 24.77QP
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25. In the cream type test using methylene blue, when methylene blue is added to the cream, drops of oil are formed on a blue background. this indicates that the cream is a cream with an emulsion type.
A. o/w
B. hydrophilic
C. lipophilic
D. w/o
26. Vitamins that are often used in cosmetic preparations with their antiaging activity that have been widely studied have good efficacy are….
A. Vitamin C
B. Vitamin B
C. Vitamin A
D. Vitamin E
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