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Olive Leaf Extract

Olive Leaf Extract

[Alias or the active ingredient, etc.]: Olive leaf extract, oleuropein, hydroxytyrosol, olive, oleanders, Alipay [Product Name]: olive leaf extract [English name]: Olive Leaf Extract [Alias]: foreign olives, oleanders, Alibu [Extracted parts]: Oleaceae Wood Osteosargum is an evergreen tree olive...

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[Alias or the active ingredient, etc.]: Olive leaf extract, oleuropein, hydroxytyrosol, olive, oleanders, Alipay

[Product Name]: olive leaf extract

[English name]: Olive Leaf Extract

[Alias]: foreign olives, oleanders, Alibu

[Extracted parts]: Oleaceae Wood Osteosargum is an evergreen tree olive leaves dry leaves.

The main components: Oleuropein (Oleuropein), hydroxytyrosol (Hydroxytyrosol)

[Extraction ratio]: extract 5: 1 10: 1 20: 1 30: 1

[Product content]: Oleuropein 10% -40%, hydroxytyrosol 10% -95%

[Detection]: HPLC / UV

[Product Properties]: brown powder

[Source]: the domestic subtropical regions


Effect of olive leaf extract

一. Medicine

Used in the manufacture of new drugs for the treatment of diseases caused by viruses, bacteria, protozoa, parasites and blood-sucking insects, and new drugs for the treatment of colds.

二. health food

In Europe and the United States and other countries, olive leaf extract is mainly used as a dietary supplement for regulating immunity.

三. Skin care products

High content of oleuropein is mainly used in skin care products, can protect the skin cells from UV damage, effectively maintain skin tenderness and elasticity, to help the skin, rejuvenating effect. Microherb High content of 80% oleuropein specially designed for skin care products, its high active ingredients, light colors, ideal for cosmetic formula design.

Used in skin care products olive leaf protection - anti-oxidation and repair, as follows:

1, protection - anti-oxidation - to maintain the viability of skin cells

Ultraviolet light can cause the formation of free radicals, thereby injuring skin cells, and even morning cell death. Assuming the skin cells exposed to light, look at the changes in keratinocytes and fibroblasts - some coated with pure olive leaf extract, others are not coated, observed after 24 hours the cell status and found: coated with pure olive Leaf essence cells are preserved almost intact.

2, protection - anti-oxidation reaction

Ultraviolet light can also cause lipid breakdown of the cell membrane, this is the idea of peroxidation. The skin fibroblasts cultured environment, some coated with pure olive leaf essence, while others did not. Afterwards, fluorescence analysis measures the degree of peroxidation that is secreted by a particular substance during decomposition. Experiments show that: pure olive leaf essence can effectively organize the peroxidation, which highly protect the fiber cells.

3, repair - promote collagen protein metabolism - promote collagen protein synthesis In the process of skin aging, collagen protein synthesis ability to gradually decline, fibroblasts can only generate a small amount of collagen protein. We measured the promotion of collagen synthesis in a cell culture environment, some with pure olive leaf extracts, others without, and the amount of proline, an amino acid, as a measure of the newly synthesized collagen protein. Experiments show that: olive leaf essence can significantly promote fibroblasts to generate collagen protein.

4, anti-glycan reaction Glycan reaction is a reaction occurred in the cell membrane, it will cause the collagen network knot, so collagen protein lost its original elasticity, the skin ensuing depression, that is, wrinkles. This phenomenon increases with age. After 8 days of incubation in a 37C tube, the derivative of the glycan reaction, a derivative of lysine and glucose-6-phosphate, was followed by fluorescence analysis. This experiment was also conducted with the addition of pure olive leaf extract and no pure olive leaf extract, demonstrating its important role in the anti-glycan response.

5, anti-cell enzyme enzyme cell enzyme is an enzyme generated under the influence of free radicals under the influence of free radicals - under the irradiation of ultraviolet light, keratinocytes will release some information, thereby stimulating fibroblasts to generate collagenase. Add pure olive leaf essence to keratinocyte culture medium and place it under the irradiation of UVA and UVB. Before and after sampling in the fiber cell culture medium, the results show that: Pure olive leaf extract through the inhibition of UV-induced keratinocyte "information", indirectly reduce the cellozyme secretion.


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