Ceramide NP
Lamellar barrier lipid
1. INCI & CAS
INCI: Ceramide NP · CAS: 100403-19-8
2. Role in the formula
Ceramide NP is the primary sphingolipid in a multi-ceramide guide. It is paired here with cholesterol as a lamellar co-lipid. Levels are guides, not a skin-identical drug claim.
3. Typical use levels (formulation guide)
- The formulation record indicates 0.1–0.3% for gel-creams.
- The stated reference for richer creams is 0.2–0.5% for the formula.
Introduce from a pre-dispersed lipid concentrate or a warm oil phase. Avoid long holds at high heat after the lipids melt.
4. Regulatory sources & global compliance
- If CosIng lists Ceramide NP, that listing remains ingredient information; check rules for the intended market and use.
- Regulation (EC) No 1223/2009 sets the requirement for the final cosmetic with Ceramide NP to undergo a safety assessment as part of the finished cosmetic's safety documentation.
- Use current supplier documentation for the purchased Ceramide NP grade and verify applicable destination-market filings.
5. Safety & risk assessment
The use-level note is a reference for cosmetic formulation; it does not qualify a finished product as a drug or OTC product and patch and stability testing remain part of finished-product review.
6. Stability & packaging
Keep bulk material sealed, cool, and out of direct sunlight; match the pack choice to the system's oxidation risk; confirm stability and pack fit with the final formula.
7. Claims language (Do / Don’t)
- For cosmetic use, this entry records Ceramide NP in a direction centered on ceramide barrier-lipid.
- The formulation note is not evidence of drug effects, clinical cures, or unsupported product certifications.
- The ingredient note for Ceramide NP does not substantiate whitening, acne-treatment, antiperspirant, sun-protection, or hair-growth benefits.










































