Uses of Lactose Monohydrate

1. Excipient in Drug Formulation:
   • Filler/Diluent: Used as a filler in the preparation of tablets and capsules due to its excellent compressibility.
   • Binder: Acts as a binder in tablet formulations, aiding in the formation of a cohesive mass.
   • Carrier for Dry Powder Inhalers (DPIs): Serves as a carrier substance in dry powder inhalation formulations to aid in the delivery of the active pharmaceutical ingredient.
2. Reagent in Analytical Chemistry:
   • Chromatography: Used as a standard in chromatography for the analysis of carbohydrates.
   • Calibration: Employed in the calibration of instruments and validation of analytical methods.
3. Microbiological Media:
   • Culture Media: Incorporated into microbiological culture media to provide a carbohydrate source for the growth of microorganisms, particularly for lactose-fermenting bacteria.
4. Quality Control and Stability Testing:
   • Reference Standard: Used as a reference standard in quality control laboratories for the development and validation of analytical methods.
   • Stability Studies: Involved in stability studies to assess the shelf life and stability of pharmaceutical products.
5. Pharmaceutical Research:
   • Formulation Development: Utilized in the research and development of new drug formulations to study the effect of various excipients on the stability and bioavailability of active ingredients.
   • Solubility Studies: Employed in solubility studies to determine the solubility profile of different compounds.
6. Chemical Synthesis:
   • Precursor: Can be used as a precursor in the synthesis of more complex carbohydrate derivatives.