Azeco Cosmeceuticals

AZECO COSMECEUTICALS BV - MUSSENBERG 1, 6049 GZ Herten, The Netherlands – Phone: +31 475 206070

7. ES 7: U SE IN COATINGS , SURFACE TREATMENT PRODUCTS , PAINTS , INKS AT INDUSTRIAL SITE

7.1. T ITLE SECTION

Paints and coatings, thinners, paint removers (PC 9a); Adhesives, sealants (PC1); Fillers, putties, plasters, modelling clay (PC9b); Ink and toners (PC 18); Leather tanning, dye, finishing, impregnation and care products (PC23); Textile dyes, finishing and impregnating products; including bleaches and other processing aids (PC 34). Formulation [mixing] of preparations and/or re-packaging (excluding alloys) (SU 10) E NVIRONMENT Contributing Scenario 1 : Use in coatings, surface treatment products, paints, inks W ORKER Contributing Scenario 2 : Use in closed batch process (synthesis or formulation) Contributing Scenario 3 : Use in batch and other processes(synthesis) where opportunity for exposure arises Contributing Scenario 4 : Mixing or blending in batch processes for formulation of preparations and articles Contributing Scenario 6 : Transfer of substance or preparation (charging/discharging) from/to vessels/large containers at not dedicated facilities Contributing Scenario 7 : Transfer of substance or preparation (charging/discharging) from/to vessel/large containers at dedicated facilities Contributing Scenario 8 : Transfer of substance or preparation into small containers (dedicated filling line, including weighing) Industrial settings PROC 3 PROC 4 PROC 5 PROC 8a PROC 8b PROC 9 ERC 4, ERC 5, ERC 6b, ERC 6d

Contributing Scenario 9 : Roller application or brushing

PROC 10

Contributing Scenario 10 : Treatment of articles by dipping and pouring

PROC 13

7.2. C ONDITIONS OF USE AFFECTING EXPOSURE

7.2.1. C ONTROL OF ENVIRONMENTAL EXPOSURE : U SE IN LUBRICANTS (ERC 4, ERC 5, ERC 6 b , ERC 6 d )

In consideration of the chemical safety assessment, performed for this substance according to Article 14 (3) of the REACH regulation, all identified uses of azelaic acid are assessed as safe for the environment

7.2.2. C ONTROL OF WORKER EXPOSURE : U SE IN CLOSED BATCH PROCESS ( SYNTHESIS OR FORMULATION ) (PROC 3)

P RODUCT ( ARTICLE ) CHARACTERISTICS Covers percentage substance in the product up to 100 % A MOUNT USED ( OR CONTAINED IN ARTICLES ), FREQUENCY AND DURATION OF USE / EXPOSURE Covers daily exposures up to 8 hours T ECHNICAL AND ORGANISATIONAL CONDITIONS AND MEASURES Provide a basic standard of general ventilation (1 to 3 air changes per hour)

Use in closed batch process (synthesis or formulation) Advanced (industrial) exposure controls assumed

REGULATION (EC) No 1907/2006 Date of Issue: 02/01/2020

Page 38 of 58

Date of Revision: - AZCO99 Revision Nr.: - Version Nr.: 1