Product Nameĝĝ?/SPAN>Hydroxytyrosol
Hydroxytyrosol
Specification: Hydroxytyrosol 20%-97%(HPLC)
Molecular formula:: C8H10O3
Molecular weight: 154.1632
Specification: Hydroxytyrosol 20%-97%(HPLC)
Molecular formula:: C8H10O3
Molecular weight: 154.1632
CAS No: 10597-60-1
Usage : Applied to beauty products health products, and can effectively enhance the skin elasticity and moist, and has the effect of anti-aging except knit
Hydroxytyrosol acetate was synthesized, and the antioxidant activity of this olive oil component was assessed in comparison with that of other olive oil components, namely hydroxytyrosol, oleuropein, 3,4-DHPEA-EA, and α-tocopherol in bulk oil and oil-in-water emulsions. The activity of the compounds was also assessed by scavenging of 1,1-diphenyl-2-picrylhydrazyl (DPPH) radicals. Hydroxytyrosol acetate had a weaker DPPH radical scavenging activity than hydroxytyrosol, oleuropein, or 3,4-DHPEA-EA but it had a radical scavenging activity similar to that of α-tocopherol. In oil, the antioxidant activity of hydroxytyrosol acetate was much higher than that of α-tocopherol or oleuropein, but in an emulsion 3,4-DHPEA-EA and α-tocopherol were more effective as antioxidants than hydroxytyrosol acetate. The antioxidant activity of hydroxytyrosol acetate was rather similar to that of hydroxytyrosol in oil and emulsions despite the difference in DPPH radical scavenging activity.
Keywords: Olive oil; hydroxytyrosol; 3,4-DHPEA-EA; oleuropein; hydroxytyrosol acetate; α-tocopherol; emulsion; antioxidants.* Providing natural product research and product customization service.
Eucommia Ulmoides Extract, Chlorogenic Acid 5%-98%
Banaba Leaf Extract, Crosolic Acid 1%-98%
Privet Leaf Extract, Ursolic Acid 15%-98%,25%
Honeysuckle Flowers Extract, Chlorogenic Acid 5%-99%
Bitter Apricot Seed Extract, Amygdalin 50%-98%
Flax Seed Extract, Secoisolariciresinol Diglucoside 20%,40%
Grape Skin Extract, Resveratrol 50%-98%
Rhubarb Extract, Emodin 50%,98%
Ampelopsis Gressedentata Extract, Dihydromyricetin 25%,98%
China Bayberry Bark Extract, Myricetin 25%-98%
Grape Seed Extract, OPC(Oligomeric Proantho Cyanidins) 5%-98%
Eurycoma Longifolia Extract, 4:1,10:1, 100:1
Shorthorned Epimedium Extract, Icariin 50%-98%
Fructus Lycit Extract, Lycium Barbarum Polysaccharides 20%-50%
Chinese Blueberry Extract, OPC(Oligomeric Proantho Cyanidins) 10%, 15%,20%
Magnolia Bark Extract, Magnolol 20%-98%
Hnokiol 20%-98%
Magnolol+Hnokiol 20%-98%
Lotus Leaf Extract, Nuciferine 2%
Ginseng Extract, Total Ginsenoside Ginseng Root 10%-80%
Mulberry Leaf Extract, 1- Deoxynojirimycin(1-DNJ) 1%-20%,98%
Tomato Extract, Lycopene 5%-90%
Artemisia Annua Extract, Artemisinin 98%
Swertiapatens Extract, Swertiamarin 25%-98%
Feverfew Extract, Parthenolide 25%-98%
Polygonum Cuspidatum Extract, Resveratrol 25%-98%
Ligustrum Lucidum Ait Extract, Oleanic acid 98%
Scutellaria Root Extract, Baicalin 20%-85%
Privet Leaf Extract, Ursolic acid 25%-98%
Bearberry Leaf Extract, β-arbutin 98%
Privet Leaf Extract, alpha-Arbutin 98%
Grape Seed Extract, OPC, 95%
Privet Leaf Extract, Oleanic Acid 98%
Ampelopsis Grossedentata, Dihydromyricetin DMY 98%
Rhubarb extract, Emodin 50%-98%
Salvia Root P.E, Tanshinone IIA 2%-98%
Salvia Root P.E, Cryptotanshinone 2%-98%
Olive Leaf Extract, Hydroxytyrosol 5%-85%
Olive Leaf Extract, Olives Bitter Glycosides 18%-60%
Gotu Kola Extract, Asiaticoside 10%-90%
Gotu Kola Extract, Madecassoside 10%-90%
Green Tea Extract, EGCG 50%-998%
Tomato Extract, Lycopene 5%-90%
Rosehip Extract, Polypheol 10%,20%
Rosemary Extract, Rosmarinic Acid 2.5%-98%
Peony Extract, Paeoniflorin 5:1,10:1,20:1 10%-95%
Rosemary Extract, Rosmarinic Acid 2.5%-98%
St John’s Wort Extract, Hypericin 0.3% by UV
Fructus Momordicae Extract, Mogroside V 25%-80%
Etc.
