Torishima 5th building, 2-15 Sugawaracho, Osaka 530-0046
Fax: 06-6365-0370
E-mail : info@koeichemicals.co.jp
http://koeichemicals.co.jp

SPF measuring tests
　　　　　Preliminary test on about 3 subjects
.　　　　 Main test on 10 subject

However, current status is that there are only a few facilities that can test their products on
Japanese subjects. In our Center for Face Survey Cosmetic Skin Medicine, research staffs support
our clients to manufacture safe cosmetics for their consumers

PFA measuring tests
　　　　　Preliminary test on about 3 subjects
　　　　　Main test on 10 subjects

Photograph of a SPF・PFA measuring test

Comparison tests of UV decay (tests for the effect of whitening)
Tests of effect for the use by questionnaires
Other tests for use

Introduction to Contract Research Center of Cosmetics Center
for Face Survey Cosmetic Skin Medicine

This center was established to analyze various data, as a contract research organization, allergy
and related troubles against developing cosmetics, novel cosmetic products and basic cosmetics on
skin based upon actual tests on human subjects. The effects of novel cosmetic products,
on-the-market cosmetics and competitive cosmetics are evaluated by our company based upon
requests of our clients. Including SPF・PA labeling, patch test-performed labeling, and allergy test-
performed labeling, a variety of test such as hair tests and tests for many materials are carried out
by us. In each field of the tests, our expert staffs will do the jobs accurately, at low price and
confidentially for the needs of our clients so that the results become their indispensible data.

Photograph of a patch test

24-hour patch tests

Cumulative stimulus and sensitization tests (RIPT)

Light patch tests

Cellular and skin model tests other than human subject tests

Safety and effectiveness evaluations are performed based upon up-to-date skin science

Safety evaluation

successive skin stimulation tests
skin cumulative stimulation tests
skin photosensitization tests

Ocular mucosa stimulation tests
Skin primary stimulation tests
Acute oral toxicity tests
Acute skin toxicity---skin sensitization tests

cosmetic use tests
SPF and PA measurement

Usefulness evaluation
Whitening
Skin wrinkles and furrows
Hair restoration and hair tonic

We present the most suitable tests for usefulness evaluation for the development of new products
Evaluation of anti-oxidation stress agents
Evaluation of anti-aging agents
Evaluation of whitening agents
Evaluation of hair restorers and hair tonics etc.

Information on patch tests

Following the obligatory disclosure of total ingredients of cosmetics, manufacturers of
cosmetics are apt to be sued by users who claim an allergic reaction, rash and other consumer
claims. Consequently, corporate themselves have to possess objective evidence to prove that their
products are safe.