|Product name||Loquat Leaf Extract|
|Appearance||White Fine Powder|
|Appearance||white fine powder|
|Shelf life||2 years|
|Certificate||ORGANIC, KOSHER, HACCP, HALAL|
|Lead time||3-5 working days after payment|
|Payment||T/T, Paypal, L/C|
3. Functions of Loquat Leaf Extract
1. Anti-tumor effect
2. Antibacterial effect
Ethyl acetate extract and ethanol extract of loquat leaves showed
inhibitory effects on Staphylococcus aureus, Staphylococcus albus,
Streptococcus haemolyticus, Streptococcus pneumonia, and
Staphylococcus catarrhalis. Oleanolic acid has different degrees of
inhibition on Staphylococcus aureus, Streptococcus haemolyticus,
Escherichia coli, Fusarium dysenteriae, S. Typhi, Salmonella
cholerae in pigs, etc.
3. Effects on the respiratory system
Bitter amygdalin is decomposed into hydrocyanic acid and
benzaldehyde by the action of stomach acid or bitter amygdalin
enzyme, which inhibits cytochrome oxidase after absorption,
inhibits the oxidative metabolism of the common carotid artery
body, and reflexively deepens respiration, has a sedative effect on
respiratory center, makes respiratory movement tend to be quiet and
achieves the effect of suppressing cough and relieving asthma. The
decoction of loquat leaf and its ethyl acetate extract has
asthmatic and expectorant effects. Saponin has the effect of
causing secretion of the bronchial mucosa and has an expectorant
effect when taken internally. Caffeic acid has an antitussive and
4. Hypoglycemic effect
5. Protect the liver and lower lipid loquat
Oleanolic acid in loquat leaves has hepatoprotective and
detoxifying effects and can have a significant protective effect on
acute and chronic hepatitis damage caused by CCl4, which
significantly reduces the activity of glutamate transaminase and
glutamic oxalacetic transaminase, and can prevent the occurrence of
6. Immunomodulatory effects
7. Other effects
Ursolic acid has a stabilizing and cooling effect. Camphor is a
local redness-inducing drug, with local stimulation and cardiac
effect. It is often used in the treatment of frostbite. The bitter
amygdalin contained has some analgesic effect.
4. Chemical composition Of Loquat Leaf Extract
Currently, the active ingredients isolated from loquat leaves
mainly include volatile oil, triterpenoids, sesquiterpenoids,
flavonoids, polyphenols, organic acids, etc.
1. volatile oil is mainly composed of nerolidol and acacia alcohol,
and alcohol pinene, camphene, Laurice, p-polygonal linalool and its
2. There are more than ten kinds of triterpenoids in loquat leaf
extracts, and there are more than five-ringed triterpenoids of the
oleanane and oleanane types.
3. SesquiterpenoidsSesquiterpenoids are mainly sesquiterpenes and
monocyclic sesquiterpenes.DeTommasi et al. also isolated four
violet one glycosides from loquat leaves.
4. Flavonoids Flavonoid glycosides are mainly kaempferol and
quercetin, and glycosides are composed of 1-3 monosaccharides,
glucose, rhamnose, galactose, and arabinose, and the linkage
position is mostly 3-position. In addition, the presence of
acetylated flavonoid glycosides was also found.
5. Polyphenols contain a variety of polyphenolic compounds, the
parent nucleus of which is a flavonoid, flavan-3-ol, mainly
including Chorogenicacid, (-)epicatechin, ProcyanidinB-2,
CinchonainIa, Procyanidinoligomer, etc.
6. Organic acids contain organic acids such as tartaric acid,
citric acid, and malic acid.
7. Other components also contain loquat glycosides I, bitter
5. FAQ of Loquat Leaf Extract
Q1: How to confirm the product quality before placing an order?
A: Can provide free samples, we have an authoritative third-party
testing agency issued by the inspection report.
Q2: What is your minimum order quantity?
A: For high value-added products, our minimum order quantity starts
from 10g. For other low-value products, our minimum order quantity
starts from 100g and 1kg
Q3: Is OEM / ODM provided?
A: Of course. We are a company integrating industry and trade.
Q4: What is the delivery time?
A: 3-7 working days after payment. It will change according to the quantity.
Q5: How to order and pay?
A: We'll send it to you. You can also order through telegraphic
transfer, Western Union, third-party trusteeship, PayPal, or L / C
Q6: Do you provide after-sales service?
A: 24 * 7 service is for you.
6. Display of Loquat Leaf Extract