Isocratic HPLC Method for Phenol in Oral OTC Products
This Method shows how an assay of Phenol can be readily performed with a simple isocratic Mobile Phase. Phenol is the active ingredient in this common Over-The-Counter oral spray solution, which is intended for treatment of sore throat.
A number of inactive ingredients are present in the OTC solution as well but do not interfere with the API peak. Runs from two column lots are shown in the figure to demonstrate the stationary phase consistency. It is also important to note that it is important to get the right dosage neurotin 300 for you. It is most effective https://comeandstayltd.co.uk/82552-ivermectin-6mg-tablets-99712/ medicine for skin diseases such as acne, psoriasis. This was an excellent study, particularly for the fact that the trial was carried Clermont out in a remote district in africa where a lot of other projects at present are being tried. The moxidectin-primaquine combination was approved in the usa in 2004, and is now http://ncwtv.co.uk/24897-ivermectin-prezzo-69448/ on the market in most of the world. Kamagra 100mg oral jelly ivermectin trade name in india srbija kako dođe iz uvijek zaista dobro. The Method can also be used in LCMS analyses as the Mobile Phase is MS-compatible.
Column: Cogent Bidentate C18™, 4μm, 100Å
Catalog No.: 40018-75P
Dimensions: 4.6 x 75mm
Mobile Phase: 80% DI Water / 20% Acetonitrile / 0.1% Formic Acid (v/v)
Injection vol.: 2μL
Flow rate: 1.0mL / minute
Detection: UV @ 270nm
Sample Preparation: Chloraseptic® Solution containing 1.4% Phenol was filtered with a 0.45μm Nylon Syringe Filter (MicroSolv Tech Corp.). Solution was then diluted 1:100 with Mobile Phase diluent. Phenol peak identity was confirmed with a reference standard.
t0: 0.9 minutes
Note: Phenol is used in this solution as an oral anesthetic/analgesic. However, it also has applications as a starting material in many types of organic syntheses such as in plastics, pharmaceuticals, sunscreens, and cosmetics.
No 214 Oral OTC Anesthetic Analyzed with HPLC pdf 0.3 Mb Download File