High Performance Liquid Chromatography (HPLC) Method for Analysis of Pamoic acid, Ivermectin B1a, Pyrantel on Primesep 100 by SIELC Technologies
Separation type: Liquid Chromatography Mixed-mode SIELC Technologies

High Performance Liquid Chromatography (HPLC) Method for Analysis of Pamoic acid, Ivermectin B1a, Pyrantel
Pamoic Acid:
- Pamoic acid is a compound used in pharmaceuticals, particularly as a salt form.
- Its salt, such as pamoate salts, is often used to improve the solubility and stability of certain drugs.
- Pamoic acid is commonly used in the formulation of drugs to enhance their pharmacokinetic properties.
Ivermectin:
- Ivermectin is an antiparasitic medication that belongs to the class of drugs called avermectins.
- It is widely used to treat parasitic infections, including certain types of roundworm infections and scabies.
- Ivermectin works by interfering with the nervous system of parasites, leading to their paralysis and eventual death.
Pyrantel:
- Pyrantel is an anthelmintic or deworming medication.
- It is commonly used to treat infections caused by roundworms and hookworms.
- Pyrantel works by causing neuromuscular blockade in the parasites, leading to their expulsion from the digestive tract.
Pamoic Acid, Ivermectin, Pyrantel be retained, separated and analyzed using a Primesep 100 mixed-mode stationary phase column. The analysis employs an isocratic method with a simple mobile phase comprising water, acetonitrile (MeCN), and sulfuric acid as a buffer. This method allows for detection using UV 245 and 315 nm
Column | Primesep 100, 4.6 x 150 mm, 5 µm, 100 A, dual ended |
Mobile Phase | MeCN – 60% |
Buffer | H2SO4 -0.2% |
Flow Rate | 1.0 ml/min |
Detection | UV 245, 315 nm |
Samples | Ivermectin – 0.25 mg/ml Pyrantel Pamoate – 0.25 mg/ml |
Injection volume | 2 µl |
LOD* | 1. 2.6 ppb (245 nm) 2. 18 ppb (245 nm) 3. 29 ppb (315 nm) |
Class of Compounds | Drugs |
Analyzing Compounds | Pamoic acid, Ivermectin B1a, Pyrantel |
Application Column
Primesep 100
Column Diameter: 4.6 mm
Column Length: 150 mm
Particle Size: 5 µm
Pore Size: 100 A
Column options: dual ended
Pamoic acid
Pyrantel