Xi'an Kintai Biotech Inc is one of the most experienced manufacturers and suppliers of cuscutae seed extract in China. Please feel free to wholesale high quality cuscutae seed extract for sale here from our factory. For price consultation, contact us.
1.Products Description
KINTAI strives to be your best supplier of Cuscutae Seed Extract, which is an annual herb belonging to parasitic plants. Distributed in most parts of the country, the distribution range is wide. Medicinal dodder is the mature seed of the parasitic annual dodder (Cuscutachinensis Lam.) or the greater dodder (Cu-scutajaponica Choisy.) of the Convolvulaceae. Production areas are widely distributed, and the quality of real estate in Shandong, Henan and other places is relatively good. According to a number of surveys of medicinal materials, Cuscuta australis of the same genus has become the dominant species of commercial medicinal materials, followed by Cuscuta grandis. Cuscuta has a hard texture and the active ingredients are not easily decocted, so they must be processed before being used as medicine.
It contains alkaloids, anthraquinones, flavonoids, saponins, trace elements... According to the Pharmacopoeia, Cuscuta is pungent, sweet and slightly warm, it belongs to the liver, kidney and spleen meridians; Eye, invigorate the spleen and strengthen the fetus, treat lower back pain, tinnitus, impotence and spermatorrhea, thirsty infertility, enuresis and seminal emission, etc. Urinary incontinence, cloudy vaginal discharge, blackheads, lack of food and diarrhea, restless fetal movements.

2.Introduction of plant extract source
Cuscuta chinensis Lam. (scientific name: Cuscuta chinensis Lam.), also known as bean parasitic, yellow silk, yellow silk vine, golden silk vine, etc., belongs to Cuscuta genus of Convolvulaceae.
Distribution of plants: It is mainly produced in Lianyungang, Qiuxian, Tongshan, Baoying, Nanjing, Wujiang and other places in Jiangsu Province. It grows on hillside roadsides and riversides, and is mainly parasitic on leguminous, compositae, polygonaceae and other plants; In addition, it is distributed in Guangxi, Guangdong, Hainan, Fujian, Yunnan, Guizhou, Sichuan, Hunan, Taiwan and other provinces. It is divided into Japanese dodder and Chinese dodder.
Cuscuta chinensis is a good medicine for tonifying the kidney, liver and spleen. It is mainly used clinically for kidney yin and yang deficiency syndrome such as kidney deficiency, low back pain, impotence, spermatorrhea, frequent urination, infertility due to cold uterus, and loose eyes.

3. Chemical constituents
Cuscuta seed extract contains cholesterol, campesterol, β-sitosterol, flavonoids, stigmasterol, β-amyrin and triterpene acids, resinous glycosides (glycosides) and sugars, as well as calcium and chromium , manganese, iron, nickel, zinc, etc. The ratio of free amino acids in dodder to amino acids after hydrolysis is 5.3% and the content of essential amino acids in free amino acids is 42.8%. It also contains new sesamin, coumarin, saponins, sugars, organic acids, β-carotene, γ-carotene, dandelion xanthine, etc.
4.Safety information
Security Statement: (Europe) 24/25
NONH for all modes of transport
Customs code: 2929909090
5.Product quality specification & standard
|
Product name |
Cuscutae Seed Extract |
|
Extract source |
Mature seeds of dodder |
|
Extraction Solvent |
Water/Ethyl alcohol |
|
Appearance |
Brown yellow powder |
|
Solubility |
- |
|
Identification |
TLC , HPLC |
|
Sulphated Ash |
NMT 0.5% |
|
Heavy metals |
NMT 20 PPM |
|
Loss On Drying |
NMT 5.0% |
|
Powder size |
80Mesh, NLT90% |
|
Assay of Cuscutae Seed (Dora) Extract(HPLC test, percent, Standard in House) |
Min. 98.0% |
|
Microbiological Quality (Total viable aerobic count) |
|
|
- Bacteria, CFU/g, not more than |
NMT 103 |
|
- Moulds and yeasts, CFU/g, not more than |
NMT 102 |
|
- E.coli, Salmonella, S. aureus, CFU/g |
Absence |
|
Shelf life |
Powder storage at room temperature 24 months |
6.KINTAI‘s Production Process Flow

7.HPLC Analysis

Figure 1. The HPLC fingerprints of the mixed standard substance (A), CS (B), and PCS samples (C).

Table 1. Calibration curve equations, linear ranges, LODs, and LOQs of the bioactive components.

Figure2. The chromatographic fingerprints of the 21 batches of CS (A) and PCS (B) samples.
8. Benefits and Application
Benefits
Cuscuta contains cholesterol, resinous glycosides, sugars and flavonoids, among which flavonoids are the main active ingredients. Pharmacological research on Cuscuta focuses mainly on the aspects of invigorating the kidneys and strengthening yang, immunity and the cardiovascular system. Recently, it has also been reported to have anti-oxidant and anti-aging effects.
(1) Effects on the reproductive system: Cuscutae Seed Extract can improve sexual vitality; Cuscuta decoction can significantly improve human sperm function in vitro, but has no obvious adverse effects on sperm membrane function. Excitatory effects on isolated uterine muscle.

(2) Effects on the endocrine system: Experiments have proved that the function of Cuscuta chinensis and yang strengthening is to improve the regulatory function of the hypothalamic-pituitary-ovarian axis by improving the responsiveness of the pituitary gland to the LRH and the reactivity of the ovary to LH, thus treating luteal phase insufficiency and regulating endocrine disorders of female reproduction. Cuscuta flavonoid extract has estrogen-like activity. Cuscuta flavonoids can also significantly stimulate hCG secretion in early pregnancy human placental villous trophoblast tissue cultured in vitro, and the hCG is an important hormone for maintaining pregnancy, and it is an important active ingredient of Cuscuta for tonifying the kidneys and anti-tocogenesis.

(3) Immunomodulation and anti-aging: Cuscuta can improve non-specific resistance such as resistance to fatigue and hypoxia.
(4) Cuscuta also has other functions such as cardiovascular effects, liver protection and anti-mutation.
Application
1.It is widely used in the medical field.
2.It is used to nourish the liver and kidney, solidify essence, shrink urine, prevent miscarriage, improve eyesight, and stop diarrhea. It is used for impotence and ejaculation, with residual urine, frequent enuresis, sore waist and knees, dizziness and tinnitus, kidney deficiency and fetal leakage, fetal movement restlessness, spleen and kidney deficiency and diarrhea; External treatment of vitiligo.

9.What can KINTAI do?


10.KINTAI'S PROCESSING

11.Why choose Kintai?

12.Kintai manufacturing base

13.Kintai R&D center

14.Package

TIPS
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