Definition of Pharmaceutical Aerosols:
- Pharmaceutical Aerosols are pressurized dosage forms that deliver medication as a fine mist, spray, or foam upon activation. The medication is dispersed in a suitable medium and propelled using compressed or liquefied gas.
- Pharmaceutical Aerosol ensure rapid drug action, targeted delivery, and minimal systemic side effects.
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Key Features:
- Deliver the drug in a controlled and targeted manner, often directly to a localized site (e.g., the lungs, skin).
- Provide uniform and consistent dosing.
- Protect the formulation from environmental factors (moisture, oxygen, microbial contamination).
Applications:
- Inhalation: For respiratory conditions (e.g., asthma, COPD).
- Topical: For skin disorders or antiseptic use.
- Nasal: For congestion or allergies.
- Oral: For throat infections.
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