Anti Oxidation Natural Herbal Extracts Olive Leaf Extract Anti
Product Info :
Product Name: Oleuropein
Oleuropein is a kind of natural plant extract obtained mainly from
leaves of the olive tree (Olea europaea), an evergreen tree in the
genus Olea of the family Oleaceae. Olea europaea is a world’s
famous woody oleiferous plant and fruit tree specie. Cultivars of
the Olea europaea have high food values and contain abundant
high-quality edible vegetable oil, the olive oil, which are famous
and economically important subtropical fruit trees. Leaves of Olea
europaea are broad, simple and opposite. The flower is white and
epigynous, with a four-lobed corolla, two stamens and two stigmas.
The ovary bears two chambers, with two ovules per chamber. The
drupe is oval-shaped, containing oil. There are as many as 500 Olea
europaea cultivars, of which about 140 have been widely planted.
China is the hometown of Chinese olive (Canavium album), and also
is the largest country in the world that cultivates Canavium album.
In China, the Canavium album distributes mainly in the province of
Fujian, and it is also cultivated in provinces such as Guangdong,
Guangxi, Zhejiang, Sichuan, and Taiwan. In the world, the countries
that cultivate Canavium album also include Thailand, Vietnam,
Myanmar, Laos, the Philippines, India and Malaysia. Olea europaea
is a light-loving plant, vigorous in growth and drought tolerant.
It mainly distributes in the Mediterranean countries of Europe and
the California region. Greece, Italy, Tunisia and Spain are its
major producing countries. Presently, it has been introduced into
countries all over the world for cultivation. In 1950s, a small
amount of Olea europaea was introduced into China, and was
cultivated in China's western and northwestern regions, such as
Gansu, and other provinces and cities such as Shaanxi, Sichuan,
Chongqing, Fujian, Guangxi, Guangdong, and Hunan. The original wild
olive trees still can be found in mountain areas of Sichuan,
Guizhou and Hunan of China.
The olive leaf contains mainly the oleuropein and its glycosides,
flavonoids and flavonoid glycosides, biflavonoids and biflavonoid
glycosides, and low molecular weight tannins. Secoiridoids are main
active ingredients of olive leaf. Secoiridoids is one of the
cyclopentane monoterpenes derivatives generated from the
cycloreversion of iridoids, and it only takes a small part of the
iridoids. As an important non-toxic polyphenolic secoiridoid
glycoside, oleuropein is widely present in plants of genera Olea,
Syringa, Ligustrum, osmanthus and jasminum of the family Oleaceae.
Studies have shown that oleuropein has antioxidant,
anti-inflammatory, anti-bacterial, anti-viral, anti-cancer,
anti-tumor and hypoglycemic effects, and has been gradually used in
medicine, health food products, cosmetics and other industries. The
application prospect is promising.
According to the study, oleuropein has anti-viral, anti-tumor,
antioxidant, antibacterial, hypoglycemic and antihypertensive
effects. It is also effective in prevention of coronary heart
disease and atherosclerosis. The application of oleuropein has been
more and more widely with the discovery of a variety of
pharmacological activities. Oleuropein of high purity has been used
mainly in skin care products, which can protect skin cells from UV
damage and effectively maintain the skin in soft and elastic
status. Microherb oleuropein, which contains 80% of oleuropein,
designed specifically for skin care products. As it contains high
content of active ingredient and is light in color, the product is
very suitable for cosmetic formulation.
(1) 10g/100g/500g/1kg, packaged by Aluminum foil bag.
(2) Customized package.
|storage temp.||room temp|
Q1: Are you a manufacturer?
A: Yes, We manufacture bulk products in our factory located in
Jiayu, Hubei, and produce small quantity and customer synthesis
products in our lab located in Wuhan.
Q2: Do you have stock?
A: We understand most customers prefer stock, so we'll try to keep
stock for most products. However, for some rare products, we won't
keep stock and it needs time to synthesize.
Q3: What certificates and documents do you offer?
A: Some technical paperwork is available, such as COA, HNMR, HPLC,
Q4: Why should I choose you?
A: Powerful technical support-come from our highly skilled &
fully experienced staff, working in chemical industry for over 5
years, in average.
Strict quality control-comes form our sophisticated management
Professional and warm sales team-since we believe we can only win
via our hard work in a competitive world
Quick response and excellent presale and after sale service-since
we believe our customers deserve all the best service
Q5: Can I get best price from you?
A: Of course. We don't chase excessive profits and always try tp
give best offer. If you are good at bargaining, you can also enjoy
fun of bargaining. Just don't make it too hard!
Q6: How should I pay?
A: We accept all kinds of payment ways. such as alibaba trade
asssurance, T/T, West union, Paypal.
Q7: Do you provide free sample?
A: Yes, we can provide free sample if we have in stock, just need
you to cover the delivery cost.