N-octadecanoylsphingosine is a N-acylsphingosine in which the ceramide N-acyl group is specified as octadecanoyl (stearoyl).
产品中实际含有多少
标示含量的产品 29 款中位数 0.00001%
- 低于 0.01% 29
- 0.01–0.1% 0
- 0.1–1% 0
- 1% 以上 0
标示含量的多为以该成分命名的产品,数值可能偏向象征性的少量添加。
含该成分的产品中,107 款将其列在 1% 线之前,271 款列在之后(通常不超过 1%)。
含有此成分的产品
已确认 378 款中的 12 款 · 按含量充足程度排序 · 查看全部 378 款
NoilyNOILYSKIN ALL-IN-ONE MILKY BUBBLE TONER标示 0.0015%
CourcellesMakeup Care Cream标示 0.00015%
BRTCCeramide 3-Days Toner标示 0.0000015%
Dr.BangGiWonCicamide Blemish Calming All-in-One标示 0.0000001%
cocokindcocokind jumbo ceramide barrier serum
TorridenTorriden SOLID IN Essence
Glow RecipeGlow Recipe Avocado Ceramide Recovery Serum
SidmoolCalendula Ampoule Moisture Cream
Elizabeth ArdenElizabeth Arden Vitamin C Ceramide Capsules Radiance Renewal Serum
S.NATUREAqua Squalane Moisture Cream Wrapping Mask
Elizabeth ArdenElizabeth Arden Visible Brightening Spot Correcting Night Capsules
Summer FridaysSummer Fridays Summer Silk Nourishing Body Lotion
定义
N-octadecanoylsphingosine is a N-acylsphingosine in which the ceramide N-acyl group is specified as octadecanoyl (stearoyl). It has a role as a mouse metabolite. It is a N-stearoyl-sphingoid base and a N-acylsphingosine. It is functionally related to an octadecanoic acid.
来源: PubChem
美国FDA 物质登记 · UNII V7M2259XJM · 登记名称 CERAMIDE NS · 混合物
Ceramide NS, formerly known under the INCI Name Ceramide 2, is the N-acylated sphingolipid consisting of sphingosine having the D-erythro structure linked to a normal saturated or unsaturated fatty acid. As opposed to the broader definition for Ceramide 2 which includes sphingolipids consisting of either sphingosine or dihydrosphingosine (sphinganine), Ceramide NS is limited to sphingosine-based ceramides.
化妆品中的作用
安全与法规参考
Reviewed by CIR: Safety Assessment of Ceramides as Used in Cosmetics
来源: 美国CIR 安全性评估
详细资料——标示名称、识别编号、物性、试验记录、文献
官方标示名称和定义
日本化妆品工业联合会标示名称 セラミドNS: 本品は、飽和脂肪酸又は不飽和脂肪酸が結合したD-エリトロ形のスフィンゴシンからなるN-アシル化スフィンゴリピドである。
来源: 日本化妆品工业联合会标示名称
别名和识别信息
- CAS No.化学物质登记号
- 2304-81-6
- DTXSID美国EPA化学品编号
- DTXSID001317818
- DTXCID美国EPA化合物编号
- DTXCID4068955
- IUPAC
- N-[(2S,3R,4E)-1,3-Dihydroxyoctadec-4-en-2-yl]octadecanamide
- 分子式
- C36H71NO3
- 分子量
- 565.968 g/mol
实测物性
- 性状
- Solid
- 溶解性
- Insoluble
这是对物质本身测得的数值,并非原料商品的规格。
来源: PubChem
相关文献
- Effect of Th2 cytokines on ceramide subclasses based on a model of reconstructed human epidermis. · 2024
- Presence of Different Ceramide Species Modulates Barrier Function and Structure of Stratum Corneum Lipid Membranes: Insights from Molecular Dynamics Simulations · 2025
- The Sphingosine and Acyl Chains of Ceramide [NS] Show Very Different Structure and Dynamics That Challenge Our Understanding of the Skin Barrier · 2020
- Altered lipid properties of the stratum corneum in Canine Atopic Dermatitis. · 2018
- Producing human ceramide-NS by metabolic engineering using yeast Saccharomyces cerevisiae · 2015