Drug Nanocrystals: A Comprehensive Review with Current Regulatory Guidelines

Area of Science:

• Pharmaceutical Sciences
• Drug Delivery Systems
• Nanotechnology

Background:

• Nearly 40% of newly discovered drug molecules exhibit poor solubility.
• Improving solubility and dissolution rates is critical for drug efficacy.
• Drug nanocrystals present a viable solution for overcoming poor drug solubility.

Purpose of the Study:

• To highlight the advantages of drug nanocrystal technology.
• To discuss the industrial applicability and versatility of nanocrystal formulations.
• To emphasize the role of nanocrystals in modern dosage form design.

Main Methods:

• Review of manufacturing methods for drug nanocrystals.
• Analysis of industrial acceptability and scalability.
• Exploration of formulation flexibility and adaptability.

Main Results:

• Drug nanocrystal technology effectively improves solubility and dissolution rates.
• Manufacturing methods are simple, scalable, and industrially accepted.
• Nanocrystal technology allows for diverse dosage form development (tablets, capsules, suspensions, parenteral).

Conclusions:

• Drug nanocrystal technology is a promising approach for poorly soluble drugs.
• Its adaptability in formulation and manufacturing supports widespread pharmaceutical application.
• Nanocrystal technology offers significant potential for optimizing drug delivery and dosage form design.