ASTM E640 PDF
ASTM E640 PDF
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ASTM E640 PDF

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Standard Test Method for Preservatives in Water-Containing Cosmetics

Published byPublication DateNumber of Pages
ASTM01/01/20193

ASTM E640 – Standard Test Method forPreservatives in Water-Containing Cosmetics

1.1 This test method covers the determination of the suitability of preservatives for use in cosmetic formulations. It sets minimal requirements for preservative performance in model formulations.

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