Zhejiang Tianrui Chemical Co., Ltd.
Main products:L-Theanine
Products
Contact Us
  • Contact Person : Ms. Zhang Nina
  • Company Name : Zhejiang Tianrui Chemical Co., Ltd.
  • Tel : 86-570-7222999
  • Fax : 86-570-7222998
  • Address : Zhejiang,LongYou,XingYe Road, South Industrial Zone, LongYou County
  • Country/Region : China
  • Zip : 324400

Theanine

Theanine
Product Detailed
Related Categories:Plant Extract
Related Product Searches:Theanine,High Quality,L-Theanine, 5-N-Ethyl-L-glutamine
1.Purity>99% 2.Certifications:USP, HACCP, HALAL, KOSHER, ISO14001, ISO22000 3.Complying with FCC & Chinese Pharmacopeia

L-Theanine 

L-Theanine can be used in:                                          

1. Food and Beverage Industry;      

2.Cosmetic industry;                    

3. Pharmaceutical Industry;          

                      

Product Data Sheet

Product Characteristics

Product name

L-Theanine

Synonyms

5-N-Ethyl-L-glutamine; 

Gamma-glutamylethylamide;

L-Glutamic acid-γ-monoethylamide

Formula

C7H14N2O3

Molecular Weight

174.2

CAS number

3081-61-6

Product Profile

Description

 White crystalline powder

Assay

 98.00% to 102.00%(HPLC)

Specific rotation (a) 20/D (C=1, H2O)

 +7.7 to +8.5 Degree

Solubility (1.0g/20ml H2O)

 Clear colorless

Chloride (Cl)

 NMT 0.02%

Loss on drying

 NMT 0.5%

Residue on ignition

 NMT 0.2%

 PH

  5.0 to 6.0

Melting point

 202.0 °C ~ 215.0 °C

Heavy metals (as Pb)

 NMT 10 ppm

Arsenic (as As)

 NMT 4 ppm 

Total Plate Count

 NMT 1,000cfu/g   

Mold And Yeasts

 NMT 100cfu/g 

Salmonella

 Negative

E.Coli

 Negative  

                                                                              

Shelf life                    24 months from date of production

Storage                  Keep container unopened in cool, dry place

Certificate:

√ KOSHER certified

√ HALAL certified

√ HACCP Certification

√ ISO 22000 Food Safety Management System Certification

√ ISO 14001 Environmental Management System Certification

√ Complying with FCC, JP, AJI & Chinese Pharmacopeia standards

√The principal product, L-Theanine, High Purity, High Specific Rotation, Top Quality

√ First domestic L-Theanine manufacturer through USP audit

About Us:

Zhejiang Tianrui Chemical CO., Ltd., situated in south industrial zone of Longyou county, Zhejiang province, China, is a high-tech enterprise, specializing in R & D, production, sales and technical services of L-Theanine, L-Pyroglutamic acid, L-Glutamic acid etc.

Our plant is designed, built and operated according to the standards of pharmaceutical enterprises. Perfect quality control and quality assurance systems are established in accordance with ICH Q7 Guidelines. Our company are ISO22000 and ISO14001 certified. Our products obtained USP, HACCP, KOSHER, HALAL and other international certificates. We are authorized to the right of import and export, established business relationships with companies from more than 30 countries and areas, with good reputation. Adhering to the top R & D capacity and the excellent quality, we are the largest professional L-Theanine with top productivity and sales in China, gradually establishing brand advantage.

Leading Technology

We specialized in production of L-Theanine for many years, with competitive advantages in technology. Through cooperation with domestic and foreign higher education institutes, and institutes of biology, we always focus on the improvement of product quality and development of new production process. Our production technology keeps pace with the international advanced level, with product quality in a leading position among the industry.

Quality Assurance and Quality Control

Our products are manufactured in production workshops in line with cGMP standards, class D clean room for drying and packaging, separate quality control lab, even professional L-Theanine technology development center, to ensure product quality.  

We built effective, reasonable production management systems. Production procedures conform to ISO22000 Food Safety Management System and requirements of cGMP. We have stringent quality control system from raw materials to finished products. We also built perfect quality-tracking system to ensure the traceability of products from raw materials, production to after-sales service, through establishing files and keeping samples according to the batch number, regularly obtaining the data of stability test.

Environment-friendly

As a leading corporation in L-Theanine industry, we comply with environment-friendly requirements from selection of raw materials, improvement of production process to use of packaging. Our company completed environmental researches such as tail gas receiving and comprehensive utilization of circulating water, with innovative product ecological safety control system.

Theanine



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