Monoethanolamine (MEA) is a colorless liquid used as a cleaning agent and chemical intermediate in various industries. Monoethanolamine Raw Material Testing Procedure its purity and quality, the following analytical methods can be used:
pH measurement: Monoethanolamine has a basic pH due to its amine functional group. The pH of a sample can be measured using a pH meter or indicator paper.
Titration: This method involves slowly adding a standard acid solution to a sample of MEA until the solution reaches its equivalence point, indicated by a change in pH or color. The volume of acid required to reach the equivalence point can be used to determine the concentration of MEA in the sample.
Gas chromatography (GC): This method separates and quantifies the components of a sample using a gas ...
To test the purity and potency of lidocaine hydrochloride in a pharmaceutical setting, Lidocaine Hydrochloride Testing Procedures several analytical methods. Lidocaine hydrochloride is a local anesthetic commonly used for numbing a specific area of the skin or mucous membranes. To test its purity and potency, the following procedure.
To ensure the quality of incoming raw material of Lidocaine Hydrochloride.
It is applicable for the analysis of Lidocaine Hydrochloride in the quality control department.
Quality Control Manager
Assist. Q.C. Manager
SAP: Standard Analytical Procedure
QC: Quality control
Lidocaine Hydrochloride Testing Procedure
High-performance liquid chromatography (HPLC): This ...
Miglyol is a trade name for a type of fractionated coconut oil, which is a highly refined version of coconut oil. It is commonly used as a carrier oil or base oil in the cosmetic and personal care industry due to its stable, long-lasting, and non-greasy properties How to Test Miglyol (Fractionated Coconut Oil).
Testing of Miglyol typically involves evaluating its chemical composition, physical properties, and performance in various applications. Some common tests include:
Refractive index: This measures the speed at which light passes through a substance and is used to determine its purity.
Acid value: This measures the amount of free fatty acids in the oil and is used to determine its freshness and stability.
Iodine value: This measures the amount of unsaturation in the oil and is u...
Propylene glycol (PG) is commonly tested using gas chromatography (GC) or high-performance liquid chromatography (HPLC). Propylene Glycol (PG) Testing Procedure and methods use separation techniques to isolate and quantify the PG from a sample, which is then measured using a detector. The choice of method depends on the specific requirements of the test, such as the sample size, level of precision, and required analysis time. Other methods, such as infrared spectroscopy (IR), can also be used but may not be as accurate as GC or HPLC. It's recommended to consult with a specialist or refer to industry-specific standards for the best testing method for a particular application.
A step-by-step procedure for testing propylene glycol (PG) using gas chromatography (GC) is as follows:
Povidone (PVP) is a water-soluble polymer commonly used as a binder, dispersant, or viscosity enhancer in pharmaceuticals. SOP for Povidone (PVP) Raw Material Powder Testing of PVP RM powder typically involves verifying its physical characteristics (e.g. particle size, color, odor) and evaluating its chemical properties (e.g. assay, impurities, dissolution). These tests help to ensure the quality and consistency of the PVP RM powder, and can also help to identify any potential contaminants that might affect the product's safety or efficacy. The specific tests performed will depend on the intended use of the PVP RM powder and may vary based on the manufacturer and regulatory requirements. A Standard Operating Procedure (SOP) is a written document that outlines the steps involved in a labora...
Raw material sampling in the pharmaceutical or SOP for Raw Material Sampling in Pharmaceuticals industry refers to the process of taking a representative sample of a raw material used in the manufacture of drugs to determine its quality and identity. This is important to ensure that the raw material meets the specifications set out in the quality control standards and that it is suitable for use in the manufacture of safe and effective drug products. Raw material sampling is typically performed at the point of receipt, and the samples are analyzed using various analytical techniques such as chromatography, spectroscopy, and microscopy to ensure that the raw material is free from impurities and contaminants.
Raw material sampling in the pharmaceutical industry involves taking a represent...
Titanium dioxide How to Test for Titanium Dioxide (TiO2) is a white, odorless, and tasteless powder that is widely used as a pigment in various products, including pharmaceutical tablets, sunscreen, food, and cosmetics. It is also used as a whitening and brightening agent, as well as an opacifying agent. Titanium dioxide has good durability and is resistant to discoloration and weathering, which makes it suitable for use in a wide range of applications. Some studies have suggested that Titanium dioxide may be harmful if inhaled or ingested in large quantities, but its safety has been widely evaluated and it is generally considered safe for use in personal care and cosmetic products.
To ensure the quality of incoming raw material of Titanium Dioxide.
It is applicable for t...
It is important to How to Test Xanthan Gum Raw Materials to follow industry standards, such as those set by the American Oil Chemists' Society (AOCS), when testing xanthan gum. Xanthan Gum is a high molecular weight polysaccharide gum produced by a pure-culture fermentation of a carbohydrate with Xanthomonas campestris, then purified by recovery with Isopropyl Alcohol, dried, and milled. How to Test Xanthan Gum Raw Material contains D-glucose and D-mannose as the dominant hexose units, along with D-glucuronic acid, and is prepared as sodium, potassium, or calcium salt. It yields NLT 4.2% and NMT 5.0% of carbon dioxide, calculated on the dried basis, corresponding to NLT 91.0% and NMT 108.0% of Xanthan Gum.
To ensure the quality of incoming raw material of Xanthan Gum.
The testing of Molnupiravir raw material can be done through various methods, How to Test Molnupiravir (Method of Analysis) including High-Performance Liquid Chromatography (HPLC): This method is used to determine the purity and potency of the raw material, Nuclear Magnetic Resonance (NMR) Spectroscopy: This method is used to identify the structure of the raw material, Infrared Spectroscopy (IR): This method is used to identify functional groups in the raw material, Mass Spectrometry (MS): This method is used to determine the molecular weight of the raw material, X-Ray Crystallography: This method is used to determine the crystal structure of the raw material.
It is important to follow good manufacturing practices (GMP) and standard operating procedures (SOPs) during the testing process...
Tapentadol, a centrally acting opioid analgesic, is used in the treatment of moderate to severe acute and chronic pain, as well as the management of neuropathic pain associated with diabetic peripheral neuropathy in adults (extended release formulation only). How to Test Tapentadol Hydrochloride Tapentadol functions as an opiate agonist by binding to mu-opioid receptors and inhibiting norepinephrine reuptake. Approximately 97% of the parent drug is metabolised. The main route of tapentadol metabolism is conjugation with glucuronic acid to produce glucuronides. Tapentadol and its metabolites (N-desmethyltapentadol and hydroxyl-tapentadol) are excreted almost entirely through the kidneys, with the conjugated form accounting for approximately 70% of the drug excreted in urine. Tapentadol meta...