PPS 1428
Project Plan 2026
Cosmetics — Determination and identification of free sodium and potassium hydroxides
Sector:
Health and Personal Care
Project Method:
Not Available
Project Type:
New
International Classification for Standards (ICS)
| Code | Classification |
|---|---|
| 71.100.70 | Cosmetics. Toiletries |
Scope
The method specifies the procedure for identifying cosmetic products containing significant amounts of free sodium and/or potassium hydroxides and for the determination of such free sodium and/or potassium hydroxides in hair straightener preparations and nail cuticle solvent preparations.