司班40

司班40用途

山梨醇单棕榈酸酯用于制备niosomes颗粒。山梨醇单棕榈酸酯可用作赋形剂,如非离子表面活性剂、乳化剂。药用辅料,或称药用辅料,是指除药物成分外,在制药过程中使用的其他化学物质。药用辅料一般是指药物制剂中的非活性成分,可以提高药物制剂的稳定性、溶解性和加工性。药用辅料也会影响联合给药药物的吸收、分布、代谢和消除(ADME)过程[1][2]。

司班40名称

[ CAS 号 ]:
26266-57-9

[ 中文名 ]:
山梨醇酐单棕榈酸酯

[ 英文名 ]:
Span 40

[中文别名 ]:

[英文别名 ]:

1,4-Anhydro-6-O-palmitoyl-D-glucitol
Sorbitan, monohexadecanoate
montane40
SPAN NO 40
emsorb2510
Sorbitan Monopalmitate
sorgen70
EINECS 247-568-8
liposorbp
(Sorbitan MonopalMitate)

司班40生物活性

[ 描述 ]:

[ 相关类别 ]:

研究领域 >> 其他

信号通路 >> 其他 >> 其他

[参考文献]

[1]. Essa E A. Effect of formulation and processing variables on the particle size of sorbitan monopalmitate niosomes[J]. Asian Journal of Pharmaceutics (AJP), 2010, 4(4).

[2]. Elder DP, et al. Pharmaceutical excipients - quality, regulatory and biopharmaceutical considerations. Eur J Pharm Sci. 2016 May 25;87:88-99.

司班40物理化学性质

[ 密度 ]:
1.1±0.1 g/cm3

[ 沸点 ]:
558.2±45.0 °C at 760 mmHg

[ 熔点 ]:
46-47 °C(lit.)

[ 分子式 ]:
C₂₂H₄₂O₆

[ 分子量 ]:
402.565

[ 闪点 ]:
182.4±22.2 °C

[ 精确质量 ]:
402.298126

[ PSA ]:
96.22000

[ LogP ]:
6.59

[ 外观性状 ]:
奶油色颜色片状

[ 蒸汽压 ]:
0.0±3.4 mmHg at 25°C

[ 折射率 ]:
1.499

[ 储存条件 ]:
室温

司班40MSDS

详细MSDS(安全技术说明书)

司班40毒性和生态

CHEMICAL IDENTIFICATION

RTECS NUMBER :: WG2932900

CHEMICAL NAME :: Sorbitan, monopalmitate

CAS REGISTRY NUMBER :: 26266-57-9

LAST UPDATED :: 199701

DATA ITEMS CITED :: 5

MOLECULAR FORMULA :: C22-H42-O6

MOLECULAR WEIGHT :: 402.64

HEALTH HAZARD DATA

ACUTE TOXICITY DATA

TYPE OF TEST :: Standard Draize test

ROUTE OF EXPOSURE :: Administration onto the skin

SPECIES OBSERVED :: Rodent - rabbit

REFERENCE :: JACTDZ Journal of the American College of Toxicology. (Mary Ann Liebert, Inc., 1651 Third Ave., New York, NY 10128) V.1-12, 1982-1993. Discontinued. Volume(issue)/page/year: 4(3),65,1985

TYPE OF TEST :: Standard Draize test

ROUTE OF EXPOSURE :: Administration into the eye

SPECIES OBSERVED :: Rodent - rabbit

REFERENCE :: JACTDZ Journal of the American College of Toxicology. (Mary Ann Liebert, Inc., 1651 Third Ave., New York, NY 10128) V.1-12, 1982-1993. Discontinued. Volume(issue)/page/year: 4(3),65,1985 *** NIOSH STANDARDS DEVELOPMENT AND SURVEILLANCE DATA *** NIOSH OCCUPATIONAL EXPOSURE SURVEY DATA : NOHS - National Occupational Hazard Survey (1974) NOHS Hazard Code - M1485 No. of Facilities: 619 (estimated) No. of Industries: 16 No. of Occupations: 23 No. of Employees: 25049 (estimated) NOES - National Occupational Exposure Survey (1983) NOES Hazard Code - M1485 No. of Facilities: 397 (estimated) No. of Industries: 12 No. of Occupations: 21 No. of Employees: 22189 (estimated) No. of Female Employees: 13283 (estimated)

司班40安全信息

[ 个人防护装备 ]:
dust mask type N95 (US);Eyeshields;Gloves

[ 危害码 (欧洲) ]:
Xi:Irritant;

[ 风险声明 (欧洲) ]:
R36/37/38

[ 安全声明 (欧洲) ]:
S26-S36

[ 危险品运输编码 ]:
NONH for all modes of transport

[ WGK德国 ]:
1

[ RTECS号 ]:
WG2932900

[ 海关编码 ]:
2932190090

司班40制备

将1 mol山梨糖醇投入反应釜中，开真空在75～80℃下脱水，至釜内翻起小泡为止。将1 mol棕榈酸熔化后压入脱水山梨醇酐中，在搅拌下加入50%碱液1 kg，在减压条件下逐渐升温至190～200℃，在190～200℃下保温4 h，抽样分析酸值，当酸值在7～8左右酯化反应完毕。静置冷却过夜，除去底层焦化物，在搅拌下加入适量的双氧水脱色，最后升温至80～90℃，趁热搅拌成型，冷却包装得成品。

司班40海关

[ 海关编码 ]: 2932190090

[ 中文概述 ]:
2932190090 其他结构上有非稠合呋喃环化合物. 增值税率:17.0% 退税率:9.0% 监管条件:无最惠国关税:6.5% 普通关税:20.0%

[ 申报要素 ]: 品名, 成分含量, 用途

[ Summary ]:
2932190090 other compounds containing an unfused furan ring (whether or not hydrogenated) in the structure VAT:17.0% Tax rebate rate:9.0% Supervision conditions:none MFN tariff:6.5% General tariff:20.0%

司班40文献

Chemical compositions and biological activities of the essential oils of Beilschmiedia madang Blume (Lauraceae).

Arch. Pharm. Res. 38(4) , 485-93, (2015)

The present study aimed to examine the chemical compositions of the essential oils of Beilschmiedia madang and their antioxidant, antibacterial, antifungal, anticholinesterase and anti-tyrosinase acti...

Paclitaxel-loaded niosomes for intravenous administration: pharmacokinetics and tissue distribution in rats.

Turk. J. Med. Sci. 45 , 1403-12, (2016)

The purpose of this study was to investigate and compare the pharmacokinetic behavior and tissue distribution of paclitaxel, delivered as commercial preparation Taxol or through Span 40 niosomes, afte...

Conversion of polar and non-polar algae oil lipids to fatty acid methyl esters with solid acid catalysts--A model compound study.

Bioresour. Technol. 191 , 300-5, (2015)

Bio-based fuels are becoming more and more important due to the depleting fossil resources. The production of biodiesel from algae oil is challenging compared to terrestrial vegetable oils, as algae o...

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