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Standardized Extract

Gambier Extract (Uncaria gambir) – Total Tannins 30–40%

Uncaria gambir · Rubiaceae

Marker compound
Total tannins
Standardisation
30–40% (UV-Vis spectrophotometry)
Assay method
UV-Vis spectrophotometry
Plant part
Leaf, Stem
Origin
Indonesia, Malaysia

Gambier Extract (Uncaria gambir) – Total Tannins 30–40%

Gambier extract is produced from the leaf / twig extract of Uncaria gambir (Rubiaceae family) and supplied as a standardized extract powder, standardized to Total tannins. Available grades: 30%, 40%. Typical sourcing: Indonesia, Malaysia. For B2B formulation in nutraceuticals & supplements.

30%40%

Specifications

Botanical name Uncaria gambir
Common names Gambier
Plant family / part Rubiaceae / Leaf / twig extract
Marker compound Total tannins
Phytochemical class Tannins › Tannins
Available grades 30%, 40%
Assay method UV-Vis spectrophotometry
Pharmacopoeia & standards Japanese Pharmacopoeia
Form Standardized Extract
Origin Indonesia, Malaysia
Pack sizes Sample (50 g), 250 g, 1 Kg, 5 Kg, 25 Kg
Shelf life & storage Typically 24 months in sealed original packaging; store cool, dry and away from light

Formulation focus

  • Antioxidant & Healthy Ageing
  • Oral & Dental Care

Industries

Nutraceuticals & Supplements

Documentation

Batch Certificate of Analysis, Technical Data Sheet and MSDS available on request. Confirm the assay method (HPLC, UV or gravimetric) on the CoA, as results differ between methods.

For B2B formulation and research use. Statements have not been evaluated by the FDA or other regulators; this ingredient is not intended to diagnose, treat, cure or prevent any disease.

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