Cromoglicic acid, also known as cromolyn sodium, is an anti-inflammatory agent used to prevent allergic reactions and manage conditions like asthma, allergic rhinitis, and conjunctivitis. It works by stabilizing mast cells, preventing their activation and degranulation, which in turn inhibits the release of histamine and other inflammatory mediators. Additionally, cromoglicic acid can reduce neutrophil chemotaxis and inhibit free radical-induced neutrophil NADPH oxidase activity.
Cromoglicic acid is commonly available in formulations such as eye drops, nasal sprays, inhalers, and oral solutions, depending on the condition being treated.

Parent: Cromoglicic Acid

Parent: Cromoglicic Acid

Parent: Cromoglicic Acid
Parent: Cromoglicic Acid
As with all pharmaceutical compounds, impurities may develop in cromoglicic acid during its manufacturing, storage, or handling. Monitoring and controlling these impurities is crucial to ensure the medication’s safety, efficacy, and quality.
Related Substances
These are chemically related compounds or byproducts formed during the synthesis of cromoglicic acid. Monitoring these ensures the medication’s purity and effectiveness.
Degradation Products
Cromoglicic acid may degrade when exposed to light, heat, or moisture. Proper storage in a cool, dry place is essential to maintain its stability and therapeutic properties.
Residual Solvents
Trace amounts of solvents used during manufacturing may remain in the final product. Regulatory standards ensure these solvents are within acceptable limits to minimize potential risks to patients.
Analytical Techniques for Monitoring Impurities
Techniques such as High-Performance Liquid Chromatography (HPLC) and Mass Spectrometry (LC-MS) are employed to detect and quantify impurities, ensuring cromoglicic acid meets stringent safety and quality standards.
Cromoglicic acid is used to prevent allergic reactions and manage conditions like asthma, allergic rhinitis, and conjunctivitis. It works by stabilizing mast cells and preventing the release of histamine and other inflammatory substances.
Cromolyn sodium (cromoglicic acid) is still available in many regions, but its availability may vary depending on local regulatory approvals, market demand, and the availability of newer medications for the same conditions.
Cromoglicic acid eye drops are used to treat allergic conjunctivitis by reducing inflammation and preventing the release of histamine and other chemicals that cause itching, redness, and swelling in the eyes.
Cromolyn is used to prevent and manage asthma, allergic rhinitis, conjunctivitis, and certain food allergies. It works by stabilizing mast cells and reducing the release of histamine and other inflammatory mediators.