Glycerin
Humectant
1. INCI & CAS
INCI: Glycerin · CAS: 56-81-5
2. Role in the formula
Glycerin is listed as a humectant in this development reference. The recorded formula also lists Aqua (Water) and Squalane. Review moisture feel and tack in the complete formula.
3. Typical use levels (formulation guide)
- This entry shows a reference allocation of 4% w/w.
Incorporate Glycerin in the water phase without a separate melt step.
4. Regulatory sources & global compliance
- The listed information is intended as a development reference; it does not authorize a particular grade or finished formula; The reference does not authorize a finished product.
5. Safety & risk assessment
The stated concentration is a cosmetic-development reference; it does not establish drug approval or OTC-monograph status with patch assessment and finished-formula stability testing still required.
6. Stability & packaging
Protect the sealed bulk from heat, sun, and unnecessary exposure; if oxidation risk calls for it, review a pump or airless format; test the selected package with the confirmed batch for stability and fit.
7. Claims language (Do / Don’t)
- The recorded cosmetic positioning for Glycerin highlights humectant function.
- The ingredient record does not support medical outcomes, cure language, or a product certification not supported by the available facts.
- The ingredient note for Glycerin does not support a skin-lightening result, acne treatment, antiperspirant action, sunscreen efficacy, or hair growth.










































