Lecture 2 Flashcards
1
Q
Lipohilic Zone in skin
A
stratum corneum & viable epidermis
2
Q
Hydrophilic zone in skin
A
dermis and vasculature
3
Q
Routes of skin penetration
A
transfollicular, direct transdermal, and via eccrine gland.
4
Q
Oil based cleansers/scrubs
A
W/O or O/W emulsions, with high mineral oil phase
5
Q
Water/surfatcant based cleansers/scrubs
A
mild detergent/surfactants or soaps with conditioning agents or polyquats, actives, and maybe abrasives.
6
Q
Masks
A
clay based suspensions or emulsions. peel off masks include polyvinyl alcohol, and can contain actives.
7
Q
Toners
A
Clear skin for application of moisturizers, treatments, and liquid makeup. Alcohol/water based or alcohol free with surfactants. With or without actives.