ASTM D1767-89

ASTM D1767-89: Standard Test Method for Ethylene Diamine Tetraacetate (EDTA) in Soaps or Synthetic Detergents

EDTA, an abbreviation for ethylenediamine tetraacetic acid, is used as a chelating agent. It is defined as a chelating agent and has a structure that adheres to other molecules. The reasons for using EDTA in cosmetic products, soaps or synthetic detergents can be listed as follows:

- To retain metal ions that may affect the stability and appearance of products
- To protect product quality
- To protect odor compounds, to prevent rancidity

EDTA is widely used in moisturizers, skin care and cleaning products, personal cleaning products, bath soaps, shampoos and conditioners, hair dyes, hair bleaches, apart from soaps and detergents.

However, although rare, Ethylene Diamine Tetraacetate (EDTA) Test is performed in Soaps or Synthetic Detergents against allergic effects.