Question

What are the 2 main categories of ingredients in cosmetic chemistry?

1) Active ingredients and inert ingredients
2) Organic ingredients and inorganic ingredients
3) Natural ingredients and synthetic ingredients
4) Acidic ingredients and alkaline ingredients

Answer 1

The 2 main categories of ingredients in cosmetic chemistry are active ingredients and inert ingredients. Active ingredients produce a desired effect, while inert ingredients stabilize and enhance the product.

Step-by-step explanation:

The 2 main categories of ingredients in cosmetic chemistry are: Active ingredients and Inert ingredients.

Active ingredients are the substances in a cosmetic product that produce a desired effect on the skin or hair. They can have therapeutic properties and are responsible for the product's benefits. Examples of active ingredients in cosmetics include retinol, hyaluronic acid, and salicylic acid.

Inert ingredients, on the other hand, are substances that do not have a direct effect on the skin or hair. They are used to stabilize, emulsify, or enhance the texture and appearance of the product. Examples of inert ingredients in cosmetics include water, oils, thickeners, and preservatives.