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N-乙酰-神經(jīng)氨(糖)酸 N-acetyl-neuraminid (sugar) acid 72-87-7

N-乙酰-神經(jīng)氨(糖)酸具有補(bǔ)水功效組合物及其制備方法和應(yīng)用,屬于化妝品技術(shù)領(lǐng)域
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產(chǎn)品介紹

化學(xué)名稱Chemical Name

N-乙酰-神經(jīng)氨(糖)酸

英文名稱English name:

N-acetyl-neuraminid (sugar) acid

CAS號(hào)CAS Number:

72-87-7

化學(xué)式Chemical formula:

C8H15NO6

分子量Molecular weight:

221.21

中文別名Chinese alias:

N-乙酰基-D-葡萄糖胺;N-乙酰葡糖胺;

2-脫氧-2-(乙酰氨基)-D-吡喃葡萄糖;

N-乙酰-D-[15N]甘露糖胺;

D-吡喃葡萄糖,2-(乙酰氨基)-2-脫氧-N-((3R,4R,5S,6R)-2,4,5-三羥基-6-(羥甲基)四氫-2H-吡喃-3-基) 乙酰胺

(葡萄糖酸)3;D-甘氨酸;甘氨酸;

英文別名English alias:

2-Deoxy-2-(acetylamino)-D-glucopyranose;

N-Acetyl-D-[15N]mannosamine;

D-Glucopyranose, 2-(acetylamino)-2-deoxy-
N-((3R,4R,5S,6R)-2,4,5-trihydroxy-6-(hydroxymethyl)tetrahydro-2H-pyran-3-yl)acetamide

(GlcNAc)3;D-GlcNAc;GlcNAc;

N-acetyl-D-glucosamine;

N-acetylglucosamine;

中國(guó)已用化妝品原料目錄China has used cosmetics raw materials directory

淋洗類產(chǎn)品最高歷史使用量(%)

The highest historical usage amount (%)

/

駐留類產(chǎn)品最高歷史使用量(%)

The highest historical use of resident products (%)

8%

化妝品成分審查 (CIR) Cosmetic Ingredient Review (CIR)

總使用量(%)Total use (%)

CIR安全評(píng)估結(jié)果顯示,該成分在化妝品中使用濃度不超過(guò)5%時(shí)是安全的。The results of the CIR security assessment show that it is safe when the concentration of using the cosmetics does not exceed 5%.

駐留(%)Senate (%)

CIR安全評(píng)估結(jié)果顯示,該成分在駐留類產(chǎn)品中使用濃度不超過(guò)5%時(shí)是安全的。The results of the CIR security assessment show that it is safe when the concentration of this ingredient in the resident products does not exceed5%.

淋洗(%)Gel (%)

CIR安全評(píng)估結(jié)果顯示,該成分在淋洗類產(chǎn)品中使用濃度不超過(guò)5%時(shí)是安全的。

The results of the CIR security assessment show that it is safe when the concentration of this ingredient in a cleaning product does not exceed5%.

質(zhì)量標(biāo)準(zhǔn)Quality Inspection

項(xiàng)目 Project

標(biāo)準(zhǔn) Standard

外觀 Appearance

白色或類白色粉末white or off-white powder

澄清度Clarity

溶液為澄清透明clear and transparent

鑒別 Identification

旋光性檢查 Optical Rotation Test

高效液相色譜方法檢測(cè) HPLC Test

比旋度 Specification Rotation

+39.0°~+43.0°

熔點(diǎn) Melting Point

196~205℃

干燥失重 Loss on Drying

≤0.5%

pH值 pH value

6.0~8.0

灼燒殘?jiān)?/span> Residue on Ignition

≤0.1%

氯離子Chloride

≤0.1%

重金屬()Heavy metal(Lead)

≤10 ppm

Ironic(Fe)

≤10 ppm

Arsenic

≤0.5 ppm

含量 Assay(drying basis)

98.0~102.0%

微生物檢測(cè) Microbial Test

總菌數(shù) Total Aerobic

≤1000cfu/g

酵母和霉菌 Yeas&Mold

≤100cfu/g

大腸桿菌 E.coli

不得檢出/g  Negative/g

沙門氏菌 Salmonella

不得檢出/g  Negative/g

Package: In 25 kg net per fiber drum, inner polythene bags. We can provide the packing as you requested.


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