---
type: "WebPage"
title: "Analysis of cosmetic products according to ISO 14735"
description: "Your needs: industrialists of the cosmetic field, you wish to analyze your cosmetic products according to ISO 14735 What is ISO 14735? ISO 14735 is a guideline that aims to provide advice on how to limit the likelihood of N-Nitrosamines..."
resource: "https://filab.fr/en/sectors-of-activity/laboratory-analysis-cosmetics/analysis-cosmetic-products-according-iso-14735/"
tags: ["EN", "pll_62bdaf10e39c9", "Anaïs DECAUX"]
timestamp: "2026-01-09T14:00:48Z"
published: "2022-09-02T14:18:01Z"
language: "en"
author: "bwa"
---

# Analysis of cosmetic products according to ISO 14735

## Your needs: industrialists of the cosmetic field, you wish to analyze your cosmetic products according to ISO 14735

### What is ISO 14735?

ISO 14735 is a guideline that aims to provide advice on how to limit the likelihood of N-Nitrosamines being formed in cosmetics. These are substances classified by the IARC and WHO as dangerous and potentially carcinogenic to humans.

Thus, ISO 14735 deals with several elements including :

- the reduction or elimination of accidental sources of nitrite,
- the reduction or elimination of sources of secondary amine compounds,
  incorporation of inhibitors of N-nitrosamine formation 
- analytical methodologies for total N-nitroso compounds 
- specific methods for N-nitrosodiethanolamine (NDELA).

Thus, a laboratory specialized in the analysis of nitrosamines in cosmetic products is a significant asset in the analysis of your products according to ISO 14735.

## Our solutions: put at your disposal our analytical equipment for the analysis of your products according to ISO 14735

In order to support cosmetic manufacturers in the development and quality control of their products, by following the regulatory evolutions, the laboratory provides a state-of-the-art analytical facility, allowing the determination of nitrosamines and their precursors in trace forms, in all types of matrices.

## To go further

Determination of preservatives (phenoxyethanol, parabens, chlorphenesin...) by HPLC-UV, HPLC-MSMS and GC-MS

[Method development and validation](https://filab.fr/nos-prestations/accompagnement-rd/cycle-vie-methode-analytique/laboratoire-validation-analytique/)

[Laboratory audit and team training formation des équipes](https://filab.fr/nos-prestations/accompagnement-rd/formation.md)

Analysis of undesirable substances on raw materials and finished products: heavy metals, residual solvents, phthalates, bisphenol A, 1,4 dioxane, siloxanes D4/D4/D6...

Expertise on non-conformities: particles, deposits, unknown peaks, degradation of materials... 

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