Skip to Content
MilliporeSigma
All Photos(1)

Documents

1612652

USP

Simethicone

United States Pharmacopeia (USP) Reference Standard

Synonym(s):

α-(Trimethylsilyl)-ω-methylpoly[oxy(dimethylsilylene)] mixture with silicon dioxide, Antifoam A, Antifoam AF

Sign Into View Organizational & Contract Pricing


About This Item

CAS Number:
UNSPSC Code:
41116107
NACRES:
NA.24

grade

pharmaceutical primary standard

API family

simethicone

manufacturer/tradename

USP

application(s)

pharmaceutical (small molecule)

format

neat

InChI

1S/C6H18O2Si2.O2Si/c1-7-10(5,6)8-9(2,3)4;1-3-2/h1-6H3;

InChI key

AMTWCFIAVKBGOD-UHFFFAOYSA-N

Looking for similar products? Visit Product Comparison Guide

General description

This product is provided as delivered and specified by the issuing Pharmacopoeia. All information provided in support of this product, including SDS and any product information leaflets have been developed and issued under the Authority of the issuing Pharmacopoeia. For further information and support please go to the website of the issuing Pharmacopoeia.

Simethicone comprises a combination of linear siloxane polymers that are fully methylated and consist of repeating units represented by the formula [–(CH3)2SiO–]n. The polymer is further stabilized using trimethylsiloxy end-blocking units denoted by the formula [(CH3)3SiO–], along with silicon dioxide.

Application

Simethicone USP reference standard suitable for use in specified USP compendial tests and assays.

Also used to prepare standard solutions for impurity analysis in Simethicone using the IR technique according to the United States Pharmacopeia (USP) monograph.

Analysis Note

These products are for test and assay use only. They are not meant for administration to humans or animals and cannot be used to diagnose, treat, or cure diseases of any kind.  ​

Other Notes

Sales restrictions may apply.

related product

wgk_germany

WGK 1

flash_point_f

Not applicable

flash_point_c

Not applicable


Certificates of Analysis (COA)

Search for Certificates of Analysis (COA) by entering the products Lot/Batch Number. Lot and Batch Numbers can be found on a product’s label following the words ‘Lot’ or ‘Batch’.

Already Own This Product?

Find documentation for the products that you have recently purchased in the Document Library.

Visit the Document Library

Customers Also Viewed

Slide 1 of 8

1 of 8

Antifoam 204 mixture of organic polyether dispersions

Sigma-Aldrich

A6426

Antifoam 204

Dimethylpolysiloxane viscosity 500 cSt (25 °C)(lit.)

Sigma-Aldrich

DMPS5C

Dimethylpolysiloxane

Antifoam A concentrate active silicone polymer 100%

Sigma-Aldrich

A6582

Antifoam A concentrate

Dimethylpolysiloxane viscosity 5 cSt (25 °C)(lit.)

Sigma-Aldrich

DMPSV

Dimethylpolysiloxane

Silicon anti-foaming agent

Supelco

1.07743

Silicon anti-foaming agent

Antifoam B Emulsion aqueous-silicone emulsion

Sigma-Aldrich

A5757

Antifoam B Emulsion

Alverine citrate salt European Pharmacopoeia (EP) Reference Standard

Y0000687

Alverine citrate salt

Poly(dimethylsiloxane) analytical standard, for GPC, 311

Supelco

81153

Poly(dimethylsiloxane)

Stefano Pontone et al.
World journal of gastroenterology, 17(42), 4689-4695 (2011-12-20)
To investigate the effectiveness of low-volume plus ascorbic acid [polyethylene glycol plus ascorbic acid (PEG + Asc)] and high-volume plus simethicone [polyethylene glycol plus simethicone (PEG + Sim)] bowel preparations. A total of one hundred and forty-four outpatients (76 males)
Mihirani Balapatabendi et al.
Archives of disease in childhood, 96(9), 888-889 (2011-07-26)
Infacol (Forest Laboratories UK, Kent, UK) is a widely available over-the-counter preparation used to relieve colic symptoms in neonates and infants. The active ingredient is simeticone. No drug interactions with simeticone are documented in the current summary of product characteristics.
Sita V Jansen et al.
European journal of gastroenterology & hepatology, 23(10), 897-902 (2011-09-09)
A good bowel preparation is essential for optimal visualization of the large intestine. Several preparations with a difference in composition and volume are available. We compared five methods for bowel cleansing quality and patients' acceptability. Adult ambulatory outpatients scheduled for
Hong-bin Chen et al.
Journal of clinical gastroenterology, 45(4), 337-341 (2010-09-28)
There is no consensus concerning small bowel preparation before capsule endoscopy (CE). This study evaluated the effects of 4 regimens on small bowel cleansing and diagnostic yield. Patients were randomly divided into 4 groups. Group A consumed a clear liquid
Simethicone
United States Pharmacopeia and National Formulary
United States Pharmacopeia, 30(4), 4042-4042 (2020)

Our team of scientists has experience in all areas of research including Life Science, Material Science, Chemical Synthesis, Chromatography, Analytical and many others.

Contact Technical Service