茶多酚棕榈酸酯 - Names and Identifiers
茶多酚棕榈酸酯 - Physico-chemical Properties
| Storage Condition | Room Temprature |
茶多酚棕榈酸酯 - Reference
| Reference Show more | 1. [IF=4.35] Jianchao Li et al."Effects of Tea Polyphenol Palmitate Existing in the Oil Phase on the Stability of Myofibrillar Protein O/W Emulsion."Foods. 2022 Jan;11(9):1326 |
茶多酚棕榈酸酯 - Introduction
Tea polyphenol palmitate is a compound that is usually made by esterification of tea polyphenols with palmitic acid. It is a white to yellow solid powder with a faint peculiar smell. The following is an introduction to the nature, use, preparation and safety information of tea polyphenol palmitate:
Nature:
-Appearance: White to yellow solid powder
-Solubility: Soluble in some organic solvents such as ethanol, methanol and dimethylformamide
-Stability: good heat resistance, relatively stable under conventional storage conditions
Use:
-Antioxidant: Tea polyphenol palmitate has good antioxidant properties, can be used to resist free radical damage, delay the oxidation rate of food, drugs and cosmetics, and extend its shelf life.
-Food additives: Tea polyphenol palmitate can be used as a food preservative to extend the shelf life and stability of food.
-Cosmetic ingredients: Tea polyphenol palmitate can be used as an antioxidant and stabilizer in cosmetics to help protect the skin from free radicals.
Preparation Method:
The preparation of tea polyphenol palmitate is usually obtained by esterification of tea polyphenol with palmitic acid. Specifically, tea polyphenol and palmitic acid can be reacted under certain reaction conditions (such as appropriate temperature and catalyst) to generate tea polyphenol palmitic acid ester.
Safety Information:
Tea polyphenol palmitate is considered to be relatively safe under general use and preparation conditions. However, use should follow the correct method of use and operating procedures, avoid inhalation of powder or contact with skin and eyes. If not necessary, should not be exposed to the air for a long time, in order to avoid oxidative decomposition. In case of discomfort or accidental contact, seek medical attention immediately.
Last Update：2024-04-09 20:45:29