Magnesium Hydroxide
Magnesium hydroxide
1. INCI & CAS
INCI: Magnesium Hydroxide · CAS: 1309-42-8
2. Role in the formula
Magnesium Hydroxide is listed as an alkaline solid in this development reference. The recorded formula also lists Triethyl Citrate and Zinc Ricinoleate. Measure the pH of the complete formula and evaluate suitability for its intended use.
3. Typical use levels (formulation guide)
- For the reference allocation, the recorded amount is 4% w/w.
Disperse; do not leave gritty agglomerates. Check pH of a slurry.
4. Regulatory sources & global compliance
- The listed information is intended as a development reference; it establishes no approval for the raw material or the final product; This is not authorization of a product as sold.
5. Safety & risk assessment
The use-level note is a reference for cosmetic formulation; this reference is not approval for drug use or OTC marketing and the completed cosmetic needs its own patch and stability checks.
6. Stability & packaging
Use cool, sealed storage away from strong light for the bulk; review airless or pump options if oxidation presents a concern; check the finished batch's stability and package compatibility.
7. Claims language (Do / Don’t)
- Supports a deodorant pH-solid story
- The formulation note does not establish drug or therapeutic claims, clinical cures, or certification claims not confirmed for the product.
- The cosmetic guidance for Magnesium Hydroxide cannot verify whitening, acne treatment, antiperspirant action, sunscreen use, or hair-growth outcomes.










































