N-Palmitoyl proline is a proline derivative.
How much products actually contain
No product states its amount yet.
Of the products containing it, 6 list it before the 1% line and 1 after it (usually 1% or less).
Products using this ingredient
7 of 7 confirmed · likeliest to carry enough first
OHUIDay Shield Niacinamide 5 Tone-Up Sun
The Face ShopInk Lasting Foundation Slim Fit New 35ml
CNP LaboratoryPropolis Ampule In Foundation No. 21
CNP LaboratoryPropolis Ampule In Foundation No. 23
VDLCover Stain Perfecting Foundation 13ml
CNP LaboratoryCNP Propolis Ampoule In Cushion
OHUIMiracle Moisture Ceramide Boosting Cream
Definition
N-Palmitoyl proline is a proline derivative.
Source: PubChem
US FDA substance register · UNII I49727TDYF · registered name PALMITOYL PROLINE · single chemical substance
Cosmetic roles
Safety & regulatory references
Reviewed by CIR: Safety Assessment of Amino Acid Alkyl Amides as Used in Cosmetics
More data — names, identifiers, properties, test records, literature
Official labels & definitions
JCIA labelling name パルミトイルプロリン: 本品は、パルミチン酸（＊）とプロリン（＊）との縮合物である。
Source: JCIA labelling names (Japan)
Names & identifiers
- CAS No.chemical registry number
- 59441-32-6
- EC No.EU chemical inventory number
- 261-763-5
- DTXSIDUS EPA chemical ID
- DTXSID50974848
- DTXCIDUS EPA compound ID
- DTXCID301776104
- IUPAC
- 1-Hexadecanoyl-L-proline
- Molecular formula
- C21H39NO3
- Molecular weight
- 353.547 g/mol
What products actually use it for
What the 2 products reported to the US EPA with this ingredient use it for. Products outside cosmetics are included, so the top few rows are its main uses.
- Softener and conditioner2
Source: US EPA CompTox dashboard
Irritation and sensitisation studies
1 skin studies and 0 eye studies are on record.
The study conclusions largely agree (100%). These tests are on the raw material itself; irritation at the amount in a finished product is a different question.
See all 1 studies
- SkinIrr2
Skin Irritation · QSAR Predicted
Source: US EPA CompTox dashboard
Linked databases 14
- ChEBI
- China inventory of existing ingredients (IECIC)
- EU CosIng ingredient list 2
- JCIA labelling names (Japan)
- Korea Cosmetic Association ingredient dictionary
- MFDS (Korea) cosmetic ingredient register 2
- PubChem
- UniChem cross-reference IDs
- US Cosmetic Ingredient Review (CIR) 2
- US EPA CompTox dashboard 2
- US EPA DSSTox chemical database
- US FDA substance registration (GSRS)
- US FDA Unique Ingredient Identifier (UNII)
- Wikidata