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Friday, 15:53 Date 14/04/2023

What materials were used to synthesize the world's first perfume? It can be said that natural substances are separated such as essential oils and its compounds. Benzaldehyde can be the first, it has an almond and sweet odor. The next substance is Coumarin. There are many plants that contain Coumarin. ...

SUCCESSFUL IMPROVEMENT OF THE QUALITY OF NATURAL COUMARIN

SUCCESSFUL IMPROVEMENT OF THE QUALITY OF NATURAL COUMARIN

Friday, 17:16 Date 17/02/2023

Since the beginning of 2023, Techvina's research and development team has successfully improved production methods. Coumarin has a mild sweet smell and has completely eliminated the smell of cinnamon, pure white color, and long crystalline form. Purity up to 99.9%.

SOME APPLICATIONS OF CINNAMYL ACETATE IN THE FOOD INDUSTRY

SOME APPLICATIONS OF CINNAMYL ACETATE IN THE FOOD INDUSTRY

Friday, 17:16 Date 30/09/2022

Cinnamyl Acetate naturally occurs in the fresh bark of cinnamon (Cinnamomum zeylanicum Blume and other Cinnamomum species), with concentrations of 2,800–51,000 ppm. In Vietnamese Cassia Oil (extracted from Cinnamomum Cassia), the content of Cinnamyl Acetate ranges from 2-6%. Cinnamyl Acetate ...

A STORY OF HONESTY IN THE NATURAL CHEMICAL PRODUCTS INDUSTRY

A STORY OF HONESTY IN THE NATURAL CHEMICAL PRODUCTS INDUSTRY

Monday, 11:11 Date 05/09/2022

As soon as the sample test results were received, the sample oil and new distiller was immediately rejected, and had no opportunity to cooperate with Techvina. The question is: Is there any other distiller out there that behaves like this? Surely there is not only one supplier with such fraudulent behavior. ...

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