Uncaria Rhynchophylla Extract

Short Description:

Uncaria rhynchophylla (or Gouteng in Chinese), UNCARIAE RAMULUS CUM UNCIS), is an essential Chinese herbal material with a long history. Uncaria rhynchophylla ethanol-extracted powder, which preserves the Chinese herb’s properties, is also widely used in dietary supplements.

 


  • FOB Price: US 5 - 2000 / KG
  • Min.Order Quantity: 1 KG
  • Supply Ability: 10000 KG/per Month
  • Port: Shanghai /Beijing
  • Payment Terms: L/C,D/A,D/P,T/T,O/A
  • Shipping Terms: By sea/By Air/By Courier
  • E-mail:: info@trbextract.com
  • Product Detail

    Product Tags

    Product Name:Uncaria Rhynchophylla Extract

    Other Name:Gou Teng Extract, Gambir Plant Extract

    Botanic Source:Uncaria rhynchophylla(Miq.)Miq. ex Havil.

    Active ingredients:Rhynchophylline, Isorhynchophylline

    Colour: Brown powder with characteristic odor and taste

    Specification:1%-10%Uncaria total alkaloids

    Extract Ratio:50-100:1

    Solubility:Soluble in chloroform, acetone, ethanol, benzene, slightly soluble in ether and ethyl acetate.

    GMO Status:GMO Free

    Packing: in 25kgs fiber drums

    Storage:Keep container unopened in cool, dry place,Keep away from strong light

    Shelf Life:24 months from date of production

    Uncaria rhynchophylla (Miq.) Jacks is a plant of the genus Uncaria in the family Rubiaceae. It is mainly distributed in Jiangxi, Guangdong, Guangxi, Hunan, Yunnan and other regions. As a traditional Chinese medicine in my country, its hooked stems and branches have a long history of application. Uncaria rhynchophylla is slightly cold in nature and sweet in taste. It enters the liver and pericardium meridians. It has the effects of clearing away heat and calming the liver, extinguishing wind and calming convulsions. It is used for headaches and dizziness, colds and convulsions, epilepsy and convulsions, eclampsia during pregnancy, and hypertension. In this study, the chemical components of Uncaria rhynchophylla (Miq.) Jacks were systematically separated. Ten compounds were isolated from Uncaria rhynchophylla. Five of them were identified by analyzing the chemical properties and combining UV, IR, 1HNMR, 13CNMR and other spectral data, namely β-sitosterol Ⅰ, ursolic acid Ⅱ, isorhynchophylline Ⅲ, rhynchophylline Ⅳ, and daucosterol Ⅴ. Rhynchophylline and isorhynchophylline are the effective components of Uncaria rhynchophylla for lowering blood pressure. In addition, the L9 (34) orthogonal test was used to optimize the extraction process of Uncaria rhynchophylla. Finally, the optimal process was determined to be using 70% ethanol, controlling the water bath temperature at 80℃, extracting twice, adding 10 times and 8 times of alcohol respectively, and the extraction time was 2 hours and 1.5 hours respectively. This study used spontaneously hypertensive rats (SHR) as the research object and used Uncaria rhynchophylla extract (total Uncaria rhynchophylla alkaloids, rhynchophylline and isomers of rhynchophylla alkaloids) as the intervention method to explore the experimental effects of Uncaria rhynchophylla extract on spontaneously hypertensive rats in terms of anti-hypertension and anti-vascular remodeling. The results showed that Uncaria rhynchophylla extract has the effect of lowering blood pressure in SHR and can improve the vascular remodeling of arteries at all levels in SHR to a certain extent.
    Uncaria Rhynchophylla Extract: Premium Neuroprotective & Cardiovascular Support

    Product Overview

    Uncaria Rhynchophylla Extract, derived from the stems and hooks of the Uncaria rhynchophylla plant (commonly known as “Gou Teng” in Traditional Chinese Medicine), is a clinically studied botanical ingredient rich in bioactive alkaloids like Rhynchophylline and Isorhynchophylline. Standardized for potency, this extract is renowned for its neuroprotective, antihypertensive, and anti-inflammatory properties. Ideal for nutraceuticals, cognitive health supplements, and cardiovascular formulations, it caters to the growing demand for natural, science-backed solutions in Europe and North America.

    (Uncaria Rhynchophylla Extract, Rhynchophylline, neuroprotective, antihypertensive, cognitive health)

    Key Benefits & Scientific Validation

    Neuroprotective Effects
    Rhynchophylline modulates NMDA receptors and reduces glutamate toxicity, supporting brain health and potentially aiding in neurodegenerative conditions.

    Blood Pressure Management
    Acts as a natural calcium channel blocker, promoting healthy blood flow and cardiovascular function (backed by PubMed studies).

    Anti-Inflammatory & Antioxidant Activity
    Inhibits pro-inflammatory cytokines and neutralizes free radicals, protecting cells from oxidative stress.

    Mental Clarity & Focus
    Enhances cerebral circulation, potentially improving cognitive performance and reducing anxiety.

    (neuroprotective supplements, natural antihypertensive, Rhynchophylline benefits, cognitive support)

    Applications

    Dietary Supplements: Capsules, tablets, or gummies targeting brain health, stress relief, and heart health.

    Pharmaceuticals: Formulations for hypertension or neurological disorders.

    Functional Beverages: Added to nootropic drinks or herbal teas.

    Private Label & Custom Blends: Tailored solutions for brands focusing on holistic wellness.

    (brain health supplements, natural blood pressure support, private label herbal extracts)

    Quality & Safety Assurance

    Standardized Potency: HPLC-verified Rhynchophylline content (customizable from 1% to 5%).

    Clean & Sustainable: Non-GMO, organic farming practices, free from pesticides and heavy metals.

    Regulatory Compliance: Meets USP, EP, and FDA standards, with full Certificate of Analysis (COA) available.

    (organic Uncaria extract, COA certified, heavy metal tested)

    Why Choose Our Extract?

    Bioactive Optimization: Advanced extraction methods ensure maximum bioavailability of alkaloids.

    Transparent Sourcing: Traceable supply chain from ethically wildcrafted or cultivated plants.

    Global Compliance: Ready for EU Novel Food, USDA Organic, and ISO 9001 certifications.

    (bioactive herbal extract, ethically sourced, ISO certified)

    FAQ Section

    Is Uncaria Rhynchophylla safe for long-term use?
    Yes, it has a long history of safe use in TCM and is supported by modern toxicology studies.

    How does Rhynchophylline support brain health?
    It regulates neurotransmitter activity and protects neurons from oxidative damage.

    Can I request a sample for formulation testing?
    Absolutely. Contact us for free samples and technical support.

    (Uncaria Rhynchophylla safety, Rhynchophylline brain benefits, herbal extract samples)

    Description
    “Unlock the power of Uncaria Rhynchophylla Extract—standardized for Rhynchophylline, clinically proven to support brain health, blood pressure, and inflammation. Organic, COA-certified, and globally compliant. Ideal for supplements and functional foods. Request your sample today!


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