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Article / Mar 07, 2017

Know Your Drug: A Solution to Dissolution

ContractPharma, March 7, 2017

This article covers examining key strategies for solubility and dissolution assessment of new drug products, drug product intermediates and APIs.

There must be an initial stage where the API properties are well studied and the impact of these properties on solubility and dissolution are assessed. Supersaturation studies are very important in this initial stage to help establishing drug concentrations used during method development and to help selecting the best formulation during polymer screening. The next step should get to know better solubilization strategies and the effective concentration of drug substance based on the most physiologically relevant methods.
Based on the knowledge acquired during the biorelevant screening methodologies, a faster and reliable QC method suitable for daily routine and release purposes should then be developed. 

 

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In an interview with Executiva, a portuguese media outlet focused on women´s leadership, Diane Villax, co-founder and long-standing leader of Hovione, reflects on her journey and the company’s development over more than six decades. Diane Villax’s career began at a time when few women worked outside the home. At 19, she joined a trading company as a foreign languages correspondent, where she developed essential business skills — including commercial correspondence, banking and export procedures — that later proved instrumental in helping her husband, Ivan Villax, establish Hovione in 1959. From its earliest days operating in the family home in Lisbon, Hovione adopted an international outlook. The company’s first major customers were in Japan, setting demanding quality standards that helped shape its long-term position in global markets. Over the following decades, Hovione expanded its footprint with the construction of its first manufacturing site in Loures (1969), followed by expansion to Macau (1986), the United States (New Jersey, early 2000s) and Ireland (Cork). The company grew into a global organization with more than 2,500 employees — including over 300 scientists — and a reputation as a preferred supplier to leading pharmaceutical companies worldwide. Throughout the interview, Diane highlights the values that have guided the company’s development: a commitment to excellence, a strong work ethic, and a focus on quality and long-term relationships. Although she did not have formal business training, she learned “on the job” and brought discipline, precision and structure to her role — particularly in the company’s early financial and administrative leadership. Now in her nineties and an active member of Hovione’s Board of Directors, Diane Villax remains engaged with the company’s evolution and governance, reflecting a continued commitment to its long-term development. Her story reflects entrepreneurial drive, resilience and long-term leadership — and offers insight into the values that have shaped Hovione’s trajectory for more than six decades. Read the full interview at Executiva.pt (in portuguese).    

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