Description

Tea Extract CAS NO 144207-58-9 is a concentrated bioactive compound derived from the leaves of the *Camellia sinensis* plant, primarily valued for its potent polyphenolic content. This extract is critical for delivering standardized, high-purity active ingredients to formulations requiring consistent antioxidant and health-promoting properties. It is an essential raw material for manufacturers in the nutraceutical, functional food, and cosmetic industries seeking natural, efficacious components.

Application

• Nutraceutical & Dietary Supplements: Used as a key active ingredient in capsules, tablets, and powders for its antioxidant and wellness-supporting benefits.
• Functional Foods & Beverages: Incorporated into health drinks, energy bars, and fortified foods to enhance nutritional profiles.
• Cosmetics & Personal Care: Formulated into anti-aging serums, creams, and lotions for its skin-protective and rejuvenating properties.
• Pharmaceutical Intermediates: Serves as a starting material or active pharmaceutical ingredient (API) in the development of specific therapeutic formulations.
• Research & Development: Utilized in biochemical and pharmacological studies as a reference standard or test compound.

Basic Information

Product Name	Tea Extract
CAS No.	144207-58-9
Molecular Formula	Contact for details
Molecular Weight	Contact for details
Synonyms	Green Tea Extract; Camellia sinensis Extract; Tea Polyphenols; EGCG (Epigallocatechin Gallate) Extract; Tea Catechins; Thea sinensis Extract; Tea Leaf Extract; Polyphenon
EINECS	Contact for details

Quality Control

Our Tea Extract is produced under stringent quality management systems. Each batch undergoes rigorous analytical testing, including HPLC for active constituent profiling and heavy metal screening, to ensure it meets high-purity standards suitable for demanding applications. Certificates of Analysis (COA) documenting purity, potency, and safety are provided with every shipment.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry place at a controlled room temperature (15-25°C). Due to its sensitivity to oxidation, prolonged exposure to air should be minimized. Keep away from excessive heat and incompatible materials.

Specification

Item	Specification
Appearance	Fine Brownish Powder
Identification (IR)	Conforms
Assay (Total Polyphenols)	≥ 95.0%
Assay (EGCG)	≥ 50.0%
Loss on Drying	≤ 5.0%
Residue on Ignition	≤ 1.0%
Heavy Metals (as Pb)	≤ 10 ppm
Total Plate Count	≤ 1000 cfu/g
Yeast & Mold	≤ 100 cfu/g

Note: Specifications can be tailored. Please contact us for the detailed technical data sheet of a specific grade.