Ch. 7 pt 3

Chemistry, by

 

Gel

Powder

Ointment

Stick

Aerosol

Emulsion

Active ingredients

Water

Humectants

anhydrous

Emollients

Fatty acids

Fatty alcohol

Surfactants

Thickeners

Botanicals.

Coloring agents.

Preservatives

Chelating agents.

Fragrance.

Hypoallergenic.

Antibacterial.

pH adjustors.

Comedogenic Ingredients

Non comedogenic