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Questions and Answers
What is the active constituent responsible for the skin-lightening properties of Uva ursi leaves?
What is the active constituent responsible for the skin-lightening properties of Uva ursi leaves?
- Crystalline resinous principle ursone
- Phenolic glycosides (correct)
- Tannins
- Flavonoid
What is the origin of Uva ursi leaves?
What is the origin of Uva ursi leaves?
- Mentha
- Archtostaphyllos uva-ursi (correct)
- Rosemary
- Hammamilis
Which constituent of Uva ursi leaves is known to act as a skin-whitening agent?
Which constituent of Uva ursi leaves is known to act as a skin-whitening agent?
- Crystalline resinous principle ursone
- Tannins
- Flavonoid
- Phenolic glycosides (correct)
What is the percentage of tannin present in Uva ursi leaves?
What is the percentage of tannin present in Uva ursi leaves?
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What are the uses of Uva ursi leaves?
What are the uses of Uva ursi leaves?
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Study Notes
Uva Ursi Leaves
- Arbutin is the active constituent responsible for the skin-lightening properties of Uva ursi leaves.
- Uva ursi leaves originate from the bearberry plant, which is native to the mountains of Northern Europe, Asia, and America.
- Arbutin is the constituent of Uva ursi leaves that is known to act as a skin-whitening agent.
- Uva ursi leaves contain approximately 10-15% tannin.
- The uses of Uva ursi leaves include:
- Skin-lightening and skin-whitening
- Antimicrobial and antiseptic properties
- Reducing inflammation and soothing skin irritations
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