---
type: "WebPage"
title: "Analysis of cosmetics according to ISO/TR 18818"
description: "Industrialists in the field of cosmetics, you wish to analyze your products according to the standard ISO/TR 18818 : Analytical method - Detection and quantitative determination of DEA What is a cosmetic product? A cosmetic product is a substance or..."
resource: "https://filab.fr/en/sectors-of-activity/laboratory-analysis-cosmetics/analysis-of-cosmetics-according-to-iso-tr-18818/"
tags: ["EN", "pll_62bda64962e33", "Anaïs DECAUX"]
timestamp: "2026-01-09T14:18:04Z"
published: "2022-07-04T12:28:09Z"
language: "en"
author: "bwa"
---

# Analysis of cosmetics according to ISO/TR 18818

## Industrialists in the field of cosmetics, you wish to analyze your products according to the standard ISO/TR 18818 : Analytical method - Detection and quantitative determination of DEA

### What is a cosmetic product?

A cosmetic product is a substance or a mixture put in contact with the superficial parts of the human body.

The purpose of the latter may be to :

- cleaning
- perfume
- modify the appearance
- protect 
- maintain in good condition or correct body odor, etc…

Thus, cosmetic products include a wide range of products including creams, makeup, soaps or depilatories.

### What is the ISO 18818 standard and why analyze your products according to it?

ISO/TR 18818 is a standard that describes the method for the detection of diethanolamine in cosmetics and raw materials. Diethanolamine is a molecule particularly used in cosmetic products. Indeed, diethanolamine guarantees a sensory and pleasant texture or serves as a replacement for ammonia in “ammonia-free” products.

However, diethanolamine would represent health risks.

Indeed, diethanolamine interacts with nitrites and can develop nitrosamines. These are extremely dangerous and have a highly carcinogenic power.

Thus, a laboratory specialized in the analysis of cosmetics according to ISO/TR 18818 is an essential step in the verification of the conformity of your products.

## FILAB supports you in the analysis of your cosmetic products according to ISO/TR 18818

Through our three levels of services: analysis, expertise and R&D support, FILAB assists cosmetics companies in the analysis of their products according to specific standards, in particular ISO/TR 18818. FILAB provides its clients with the know-how and experience of its team, as well as a 5200m² analytical facility equipped with state-of-the-art equipment.

## to go further

Analysis of heavy metals in cosmetics

[Dosing of preservatives in cosmetic products](https://filab.fr/en/sectors-of-activity/laboratory-analysis-cosmetics/laboratory-analysis-preservatives-cosmetic.md)

[Trace analysis of harmful substances](https://filab.fr/en/our-services/our-expertise-services/laboratory-analysis-failures/laboratory-analysis-trace-chemicals.md)

REACH analysis in cosmetics

[Analysis of microplastics in cosmetics](https://filab.fr/en/sectors-of-activity/laboratory-analysis-cosmetics/analysis-of-microplastics-in-cosmetics.md)

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