Leaves: Centella Asiatica Extract Flashcards
1
Q
What is CICA?
A
- colloquial term for herb centella asiatica, popular ingredient in skincare
- known as gotu kola, indian pennywort, tiger grass
- used as culinary vegetable and medicinal herb to treat small wounds, scratches, burns, scars and eczema
- rich source of natural bioactive substances used in cosmetics
2
Q
What are the key bioactives in CICA and what are their key benefits?
A
- contains triterpene compounds: asiaticoside, madecassoside, asiatic acid
- antioxidant
- anti-inflammatory
- anti-aging
- targets cellulite
- anti-acne
3
Q
How does CICA fight inflammation?
A
- anti-inflammatory properties related to its saponins, i.e. asiaticoside
- research shows that asiaticoside inhibits proinflammatory cytokines
- reduces inflammation in skin
4
Q
How does CICA fight eczema / skin sensitivity?
A
- calming effect
- reduces sensitivity to irritants
- reduced skin redness
- improves skin barrier function: decreased TEWL/ pH
5
Q
How does CICA fight acne?
A
study shows madecassoside reduced inflammation in human skin cells stimulated with P. acnes bacterium
6
Q
How does CICA fight aging / wrinkles?
A
- study involving 27 women applying asiaticoside cream to one eye, and a control cream to the other eye twice a day for 12 weeks
- significant improvement in wrinkle depth in asiaticocide cream group compared to control group
- reduce eye wrinkles
- asiaticoside can induce type I collagen synthesis