3. Cosmetic Ingredient

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L-theanine 99%

CATEGORY AND TAGS:
3. Cosmetic Ingredient 99% Pure L-Theanine for Anxiety, L-theanine, L-theanine 99%, L-Theanine extrapure

Theanine is derived from tea leaves. Tea is native to eastern Asia and is a member of the Theaceae family.
Spec/Specs：L-theanine 99%

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Product Description

English name: L-Theanine,Theanine
CAS No.: 3081-61-6
Molecular forula: C7H14N2O3
Molecular Weight: 174.1977
Specification: 99%
Use Part : Leaf
Appearance: white or off-white powder
Mesh size:80 Mesh

What is Theanine?

Theanine is derived from tea leaves. Tea is native to eastern Asia and is a member of the Theaceae family. This evergreen shrub or tree grows to over 9 m in height and is pruned from 60 cm to 1.5 m for cultivation. Its dark green, serrated-edged leaves are alternate and oval, while its white and fragrant blossoms appear singly or in clusters.

L-Theanine has mood-modulating activity,anti-cancer,diminishing symptoms of PMS,improving learningperformance,heightening mental acuity-neurotransmitter,promoting concentration,acting antagonistically against the paralysis induced by caffeine,supporting the immune system,lowering blood pressure,increasing brain dopamine levels among others.

L-Theanine Main Functions:
1) Leaving the aging and improving the immunity capacity of human body.
2) Curing disease in heart, brain and blood vessel.
3) Increasing leucocyte.
4) Resisting the break of blood vessel.
5) Restraining and killing the production and growth of pathogeny bacterium and viru.

[Certificate of Analysis]

Items	Specification		Result
Appearance	White crystalline powder		Conforms
Assay,%	98.0~102.0		99.61
Specific rotation(a)D20 (C=1 , H2O )	+7.7 to +8.5 Degree		+8.13Degree
Solubility (1.0g/20ml H2O)	Clear Colorless		Clear Colorless
Chloride(C1)	≤ 0.03%		<0.03%
Loss on drying		≤ 0.5%	0.21%
Residue on ignition		≤ 0.2%	0.06%
PH		5.0-6.0	5.43
Melting point		202-215°C	208-209°C
Heavy metals(as Pb )		≤10ppm	<10ppm
Arsenic(as As )		≤ 4ppm	<4ppm
Total Plate Count		<1000cfu/g	conform
Mold And Yeasts		<100cfu/g	conform
Salmonella		absent	absent
E.Coli		absent	absent