Glycerin
Humectant
1. INCI y CAS
INCI: Glycerin · CAS: 56-81-5
2. Función en la fórmula
Glycerin serves as the polyol humectant in these cosmetic formats, while the stated percentage remains a formulation reference.
3. Niveles de uso típicos (guía de formulación)
- For gels and serums, use 3–8% for the formula.
- For creams, the recorded level is 2–5%.
- For rinse-off, the reference gives 2–4% in this reference.
The water phase is the addition point for Glycerin; a separate melt is unnecessary.
4. Fuentes normativas y cumplimiento global
- A CosIng entry naming Glycerin does not by itself approve the purchased grade or complete cosmetic.
- EU market placement under Regulation (EC) No 1223/2009 requires an assessment of the safety of the final cosmetic containing Glycerin for the completed formula, not simply for an ingredient in isolation.
- For Glycerin, check the purchased grade against its supplier TDS and review filing requirements in the destination market.
5. Seguridad y evaluación de riesgos
Use the stated level as reference guidance for cosmetic formulation; it should not be read as a drug authorization or OTC listing and patch and stability testing remain part of finished-product review.
6. Estabilidad y envasado
Protect the sealed bulk from heat, sun, and unnecessary exposure; for oxidation-sensitive formulas, consider an airless or pump pack; check the final package and formula together for compatibility and stability.
7. Redacción de alegaciones (permitido / no permitido)
- The cosmetic concept for Glycerin in this entry centers on humectant function.
- The formulation note does not establish drug or therapeutic claims, clinical cures, or certification claims not confirmed for the product.
- This reference for Glycerin does not demonstrate whitening effects, acne treatment, antiperspirant performance, sunscreen protection, or hair growth.










































