Validity test

CUSTOMER TEST CERTIFICATION EDUCATION R&D KTR

We conduct a validation test by establishing in vitro/in vivo models for evaluating the effective efficacy/effectiveness of developed materials such as natural materials, medicines, cosmetics, health functional foods, and chemicals.

Natural materials and food

Overview

We provide necessary materials for approval based on domestic/foreign test guidelines (MFDS) and related papers for natural materials, herbal medicine, health functional foods, etc.

Diabetes

Diabetes
Classification	Test Methods
in vivo	Antidiabetic validity test using STZ-induced diabetes model
in vivo	Antidiabetic validity test using db/db mouse model (Evaluation of Type II diabetes model)

Anti-inflammatory field

Anti-inflammatory field
Classification	Test Methods
in vitro	Validity test using No assay
in vitro	Validity test regarding the anti-inflammatory inhibition effect
in vivo	Validity test using LPS mouse model

Liver ailments

Liver ailments
Classification	Test Methods
in vivo	Validity test using animal model whose liver has been damaged by ethanol

Arthritis diseases

Arthritis diseases
Classification	Test Methods
in vivo	Validity test using arthritis induction model

Reinforcement of immunization

Reinforcement of immunization
Classification	Test Methods
ex vivo	Validity test on Th1 cytokine increase effect

Obesity

Obesity
Classification	Test Methods
in vivo	Validity test using DIO I model
	Validity test using DIO I model
	Validity test regarding cholestrol

Cosmetics

Classification	Test Methods
in vitro	Collagen synthesis assay (Measurement of collagen generation)
	MTT assay
	Crystal violet assay
	Collagen inhibition assay (Measurement of inhibition of collagen activation)

Classification	Test Methods
in vitro	Tyrosinase inhibition assay (Measurement of deactivation)
	DOPA oxidation inhibition assay (Measurement of DOPA oxidative inactivation)
	Melanogenesis inhibition assay (Measurement of inhibition of melanin formation)