Choose the correct answer (A to E). Many natural products used in pharmaceutical emulsions contain emulsifiers. Which one of the following natural products does not contain emulsifier(s)?Question 10Answera.All of the answers are correctb.Wool Fatc.Purified sunflower oild.Beeswaxe.Lanolin
Question
Choose the correct answer (A to E). Many natural products used in pharmaceutical emulsions contain emulsifiers. Which one of the following natural products does not contain emulsifier(s)?Question 10Answera.All of the answers are correctb.Wool Fatc.Purified sunflower oild.Beeswaxe.Lanolin
Solution
The question is asking which of the listed natural products does not contain emulsifiers. Emulsifiers are substances that help mix oil and water, which are normally unmixable.
a. All of the answers are correct b. Wool Fat c. Purified sunflower oil d. Beeswax e. Lanolin
Looking at the options, we know that:
- Wool Fat (also known as Lanolin) does contain emulsifiers. It's often used in skin care products for its moisturizing properties.
- Beeswax is often used as an emulsifier in cosmetics and food.
- Lanolin, as mentioned before, contains emulsifiers.
- Purified sunflower oil, however, does not contain emulsifiers. It's simply oil derived from sunflower seeds.
So, the correct answer is c. Purified sunflower oil.
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