Catechin profile
State whether total catechins, EGCG or another defined marker drives selection.
BOTANICAL EXTRACT / LEAF
Green Tea / EGCG.
Camellia sinensis
Green tea extracts are specified by their documented catechin profile, including EGCG where relevant. Analytical method and marker definitions should be aligned before comparison between grades. Request the current specification and representative COA to evaluate the available options.
01 / TECHNICAL QUALIFICATION
Details are confirmed for the exact grade offered.
The details that
define the grade.
01
Standardization
Confirm available commercial grades and marker definitions with the technical team.
02
Analytical method
Review method and marker together on the current approved documentation.
03
Plant part & format
Confirmed for the selected grade on the current technical sheet.
04
Carrier information
Composition and any carrier or excipient are declared where applicable.
02 / SELECTION BRIEF
What to settle
before sampling.
Share your application, target quantity and any existing purchase specification. We will compare the requirement with current approved grade documents.
Request grade information →Method and composition
Review the approved analytical method, carrier and physical form together.
03 / DOCUMENTATION & SUPPLY
Qualify the exact material.
Ask for the current grade specification and a representative COA where available. Packaging, order quantity, lead time and storage are confirmed in the offer for the material selected.