Basic Info
  • Grade: Food Grade

    Factory Location: xi'an shaanxi china

    Main Sales Markets: North America,Central/South America,Western Europe,Eastern Europe,Australasia,Middle East,Africa

  • Monthly Production Capacity: 1000kg/month

    Contract Manufacturing: CRO

    Packaging Information: Double plastic bag inside,aluminum foil bag or fiber drum outside

  • Delivery Lead Time: in 3 days

    Sample Provided: no

    Payment Terms: prepay/L/C

    Product Name: Uva Ursi Leaf Extract

    Latin Name: Arctostaphylos uva ursi 

    Appearance: White Fine Powder

    Specification: Ursolic Acid 25% 50% 80% 85% 90% 98%

    Molecular formula:C30H4803

    Molecular weight: 456.68

    Active Ingredient: Ursolic  Acid

    Part  Used: Leaf

    Test  Method: HPLC

    What is the Ursolic acid? 

    Ursolic acid, also known as urson, prunol and malol is a pentacyclic triterpenoid compound which is naturally presented in a large number of vegetarian foods, medicinal herbs, and other plants. We extract the Ursolic acid from leaf of Rosemary(Rosmarinus officinalis Linn.). 

    Research indicates that the ursolic acid has a decent effect on anti-aging,anti-freckle by its anti-oxidant activity. It can prevent the appearance of wrinkles and age spots by restoring the skin's collagen bundle structures and its elasticity.  

    As a cosmetic agent,it is stable,the color and odor of which will not be changing easily over time, and has a good sense of touching. Thus it has been widely used in the health food, pharmaceutical and cosmetic fields as the raw materials. 

     

    What is the functions?

    1. Antimicrobial activity. Not only inhibits G +, G-bacteria but fungi as well in vitro. 

    2. Antiaging agent, which can be used to improve the health of skin and hair. 

    3. Antiinflammatory activity. It has been recommended for use in burn ointments. 

    4. Obvious antioxidant activity.

    How about the applications?

    1.Parmaceutical 

    2.Cosmetic raw materials, food emulsifier

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    Xi’an DN Biology Co., Ltd
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