Octadecanoic acid is a C18 straight-chain saturated fatty acid component of many animal and vegetable lipids.
产品中实际含有多少
标示含量的产品 1 款中位数 0.000004%
- 低于 0.01% 1
- 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,1,525 款将其列在 1% 线之前,816 款列在之后(通常不超过 1%)。
含有此成分的产品
已确认 2,304 款中的 12 款 · 按含量充足程度排序 · 查看全部 2,304 款
wet n wildwet n wild Color Icon Lipliner | Fab Fuchsia
WSHDWSHD Facial Cleansing Bar
CLIOKill Brow Auto Hard Brow Pencil
SenkaPerfect Whip White Clay FA 120g
StridexMildly Alkaline Low Irritation Cleansing Foam
HimalayaNourishing Hand Cream 50ml
VTVT Cica Mild Foam Cleanser
JM solutionJM solution Skin Boost Retinol Cleansing Foam 1.5 150ml
JM solutionJM solution Skin Boost Peptide Cleansing Foam 1.5
JM solution[Overseas Exclusive] JM solution The Effect Vita C & Whitening Cleansing Foam 50ml
JM solutionJM solution Skin Boost Vita C Cleansing Foam 1.5 150ml
JM solutionJM solution Water Luminous Salmon Repair Cleansing Foam Special 120ml
定义
Octadecanoic acid is a C18 straight-chain saturated fatty acid component of many animal and vegetable lipids. As well as in the diet, it is used in hardening soaps, softening plastics and in making cosmetics, candles and plastics. It has a role as a plant metabolite, a human metabolite, a Daphnia magna metabolite and an algal metabolite. It is a long-chain fatty acid, a saturated fatty acid and a straight-chain saturated fatty acid. It is a conjugate acid of an octadecanoate. It derives from a hydride of an octadecane.
来源: PubChem
美国FDA 物质登记 · UNII 4ELV7Z65AP · 登记名称 Stearic acid · 单一化学物质
化妆品中的作用
安全与法规参考
未列入韩国有毒物质 GHS 分类 · 现有化学物质
Other restriction: ban substances that deplete the ozone layer
来源: 欧盟 CosIng 成分清单
Reviewed by CIR: Final Report on the Safety Assessment of Oleic Acid, Lauric Acid, Palmitic Acid, Myristic Acid, and Stearic Acid
来源: 美国CIR 安全性评估
Reviewed by CIR: Annual Review of Cosmetic Ingredient Safety Assessments - 2004/2005
来源: 美国CIR 安全性评估
Reviewed by CIR: Final Report: Safety Assessment of Fatty Acids and Fatty Acid Salts 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 ステアリン酸: 本品は、次の化学式で表される脂肪酸である。
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
- 57-11-4
- EC No.欧盟化学品目录编号
- 200-313-4
- DTXSID美国EPA化学品编号
- DTXSID8021642
- DTXCID美国EPA化合物编号
- DTXCID301642
- IUPAC
- Octadecanoic acid
- 分子式
- C18H36O2
- 分子量
- 284.484 g/mol
实测物性
- 性状
- Stearic acid is a white solid with a mild odor. Floats on water. (USCG, 1999) · Liquid, Other Solid, Dry Powder, Wet Solid, Large Crystals
- 气味
- Slight odor suggesting tallow
- 沸点
- 721 °F at 760 mmHg (NTP, 1992) · 383 °C
- 熔点
- 156.7 °F (NTP, 1992) · 68.8 °C
- 溶解性
- 1 to 10 mg/mL at 73 °F (NTP, 1992) · 0.597 mg/L (at 25 °C)
- 密度
- 0.86 at 68 °F (USCG, 1999) - Less dense than water, will float · 0.9408 g/cu cm at 20 °C
- 颜色
- 白色
- 嗅觉阈值
- 20 ppm
- 熔点/凝固点
- 68.8 ℃
- 初沸点和沸程
- 383 ℃
- 闪点
- 196 ℃(c.c.)
- 易燃性(固体、气体)
- 可燃
- 燃烧或爆炸范围上限/下限
- 4.9 / 0.5 %
- 蒸气压
- 133 ㎩ (174 ℃)
- 溶解度
- 0.597 ㎎/ℓ (25 ℃)
- 蒸气密度
- 9.82
- 比重
- 0.9408 (20 ℃/4 ℃)
- 正辛醇/水分配系数(Kow)
- 8.23
- 自燃温度
- 395 ℃
- 黏度
- 9.87 cP (70 ℃)
- 分子量
- 284.48
这是对物质本身测得的数值。韩国安全保健公团(KOSHA)的资料仅供编写和审核安全数据表参考,并非原料商品的规格。
来源: PubChem · 韩国安全保健公团 安全数据表
产品实际使用的用途
这是向美国 EPA 申报含该成分的 296 款产品的用途。其中包括化妆品以外的产品,排在前几行的即为该成分的主要用途。
- Emulsifier93
- Processing aids not otherwise specified29
- Surfactant (surface active agent)24
- Thickening agent22
- Lubricating agent14
- Softener and conditioner13
- Humectant10
- Anti-adhesive/cohesive9
其余用途 28 项
- Binder9
- Plasticizer7
- No specific technical function6
- Cleaning agent6
- Chemical reaction regulator5
- Filler5
- pH regulating agent5
- Flavouring and nutrient4
- Pigment3
- Intermediate3
- Fragrance3
- Hardener3
- Monomers2
- Surface modifier2
- Anti-static agent2
- Deodorizer2
- Fuel2
- Dispersing agent2
- Soil amendments2
- Pharmaceutical excipient (EPA)1
- Anti-slip agent1
- Adhesion/cohesion promoter1
- Viscosity modifier1
- Elasticizer1
- Polymerization promoter1
- Catalyst1
- Heat stabilizer1
- Diluent1
来源: 美国EPA CompTox
刺激与致敏试验记录
记录有皮肤试验 1 项、眼部试验 1 项。
试验结论基本一致(100%)。 这是对原料本身的试验记录,与成品中所含浓度下的刺激性不同。
查看全部 2 项试验
- Studies Indicate No Significant Irritation
skin irritation: in vivo · Screening · other guideline: Patch test / Revised (1964) Federal Hazardous Substance Act according to - Studies Indicate No Significant Irritation
eye irritation: in vivo · Screening · other guideline: Regulation for the Enforcement of the Federal Hazardous Substances Act (Revised, Federal Register, September 17, 1964) according to other guideline: Title 49, Department of Transportation Code of Federal Regulation, Section 173, 240 (Federal Register, February 12, 1973) according to
来源: 美国EPA CompTox
相关文献
- Review:Medical Benefits Of Stearic Acid For Skin And Its Role In Treatment Of Some Diseases · 2024
- Synthesis of fatty amides from lauric acid and stearic acid for pharmaceutical and cosmetic applications · 2023
- Exploring Stearic-Acid-Based Nanoparticles for Skin Applications—Focusing on Stability and Cosmetic Benefits · 2023
- Formulation and Evaluation of Grape Seed Oil (Vitis Vinifera, L) Facial Cream with Variations in The Concentration of Stearic Acid as an Emulsifier · 2022
- Structuring of sunflower oil by stearic acid derivatives: Experimental and molecular modelling studies. · 2020
关联数据库 20
- 澳大利亚工业化学品名录(AICIS)
- 韩国安全保健公团 安全数据表
- 韩国化妆品协会成分词典
- 韩国食药处 化妆品原料成分 2
- 韩国有毒物质 GHS 信息(环境公团)
- 美国CIR 安全性评估 2 3 4
- 美国EPA 化学品数据库(DSSTox)
- 美国EPA CompTox 2
- 美国FDA 物质登记(GSRS)
- 美国FDA 物质识别码(UNII)
- 欧盟 CosIng 成分清单 2
- 日本化妆品工业联合会标示名称
- 中国已使用化妆品原料目录(IECIC)
- ChEBI
- NIST 化学网络手册
- PubChem 2
- Tlooto 学术文献检索 2 3 4 5
- UniChem 化学物质统一 ID
- Wikidata
- Wikipedia · 韩语 · 英语 · 日语 · 中文