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Preformulation Studies
  • Organoleptic and Bulk Characters
  • Solubility analysis
  • Stability analysis

It is a phase of research and development to characterize the physical and chemical properties of a drug molecule in order to develop a safe, effective, and stable dosage form.

Usually, Preformulation studies are laboratory studies which are used to determine the characteristics of active substance and excipients that may influence the formulation and process design and performance. It has been described as “Learning before doing”.

A major area of Preformulation studies includes:

Organoleptic and Bulk Characters: These include

  • Crystallinty and Polymorphism
  • Hygroscopicity
  • Fine particle characterization
  • Powder flow properties

Solubility analysis: This includes:

  • Ionization constant-PKa
  • pH solubility profile
  • Common ion effect-Ksp
  • Thermal effects
  • Solubilization
  • Partition co-efficient
  • Dissolution

Stability analysis: This includes:

  • Stability in toxicology formulations
  • Solution stability
  • pH rate profile
  • Solid-state stability
  • Bulk stability
  • Compatibility
Committee Members
Speaker at Pharmaceutics and Novel Drug Delivery Systems 2023 - A C Matin

A C Matin

Stanford University, United States
Speaker at Pharmaceutics and Novel Drug Delivery Systems 2023 - Luis Jesus Villarreal Gomez

Luis Jesus Villarreal Gomez

Universidad Autonoma de Baja California, Mexico
Speaker at Pharmaceutics and Novel Drug Delivery Systems 2023 - Miroslav Radenkovic

Miroslav Radenkovic

University of Belgrade, Serbia
Speaker at Pharmaceutics and Novel Drug Delivery Systems 2023 - Andreia Freitas

Andreia Freitas

INIAV and REQUIMTE, Portugal
PDDS 2023 Speakers
Speaker at Pharmaceutics and Novel Drug Delivery Systems 2023 - Wayne Kaesemeyer

Wayne Kaesemeyer

Augusta Hypertension PC, United States
Speaker at Pharmaceutics and Novel Drug Delivery Systems 2023 - Richard Z. Cheng

Richard Z. Cheng

Cheng Integrative Health Center, United States
Speaker at Pharmaceutics and Novel Drug Delivery Systems 2023 - Mario souza y machorro

Mario souza y machorro

International College of Superior Education, Mexico
Speaker at Pharmaceutics and Novel Drug Delivery Systems 2023 - Gurpreet Singh

Gurpreet Singh

Freyr Lifesciences Limited, United Kingdom
Speaker at Pharmaceutics and Novel Drug Delivery Systems 2023 - Liberata Sportiello

Liberata Sportiello

University of Campania “L. Vanvitelli”, Italy
Speaker at Pharmaceutics and Novel Drug Delivery Systems 2023 - Franz Josef Meyer Almes

Franz Josef Meyer Almes

University of Applied Sciences, Germany

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