Our Service

24 hours Occlusive Human Patch Test

We conduct cosmetic safety evaluation of cosmetic raw materials and products in conformance with guidelines (standard of cosmetic)
to include 24-hour closed obstruction patch tests and open patch tests for safety assessment of cosmetics.

Objective

The test materials are intended to observe the skin irritation of adult when apply to the human skin for 24 hours single occlusive

Target

Healthy adult without skin abnormality over 50 volunteers

Evaluation method

Data collection and evaluating for stingers selection

Judgement & Classification

Under Japanese standard by the stinging score

Quality system

Standard Of Cosmetic :: ISO 9001:2015

Cosmetics Standard

This helps to ensure that Ingredients of cosmetics, including any impurities contained therein, shall not contain anything that may cause irritation or that otherwise makes the use of the cosmetics a potential health hazard.

Certified ISO 9001:2015

A quality management system which enhance customer satisfaction through the effective application of the system, including processes for improvement of the system and the assurance of conformity to customer and applicable statutory and regulatory requirements.

“Help our customers provide safe products”

Patch Testing We conduct cosmetic safety evaluation of cosmetic raw materials and products in conformance with guidelines (standard of cosmetic)
to include 24-hour closed obstruction patch tests and open patch tests for safety assessment of cosmetics.