Product: Gambier-extract Botanical name: Uncaria gambier Origin: China, India, Malaysia, Indonesia
Tanning classification Pyrocatechin tanning material (Phlobaphe rmer)
Specification (all values according to the filter method) powder
Description Gambir extract is a tanning agent extracted from the leaves of the Uncaria Gambir plant, which comes from Asia and only grows approximately 10° north or south of the equator line. The plant, which grows as a wild bush, can also be cultivated. The Gambir extract is won from the leaves, partly without the branches by extraction with water at a temperature of 85-90°C and evaporation. The powder is then made by the spray-dry method.
Application By using Gambir extract only, a very soft leather can be obtained, particularly in the re-tanning of calf-leather. However, Gambir extract is also used for the re-tanning of chrome-tanned glove leather, with a remarkable fullness of the leather as well as softness and elasticity.
Baoji Runyu Bio-technology Co., Ltd. is a high-tech enterprise which specializes in developing and processing
essentially natural plants and Chinese herbs, as well as in manufacturing pharmaceutical intermediates.
We have nearly ten years experience inthis industry.Our main products are Huperzine-A, Aescin, Ursolic acid,