Open AccessBasic principles of drug--excipients interactions
Author(s) -
Edina Vranić
Publication year - 2004
Publication title -
bosnian journal of basic medical sciences
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.738
H-Index - 25
eISSN - 1840-4812
pISSN - 1512-8601
DOI - 10.17305/bjbms.2004.3421
Subject(s) - medicine , drug , biochemical engineering , inert , active ingredient , quality (philosophy) , food and drug administration , pharmacology , organic chemistry , philosophy , chemistry , epistemology , engineering
Excipients are generally considered inert additives included in drug formulation to help in the manufacturing, administration or absorption. Other reasons for inclusion concern product differentiation, appearance enhancement or retention of quality. Excipients can initiate, propagate or participate in chemical or physical interactions with an active substance, possibly leading to compromised quality or performance of the medication. Understanding the chemical and physical nature of excipients, the impurities or residues associated with them and how they may interact with other materials, or with each other, forewarns the pharmaceutical technologist of possibilities for undesirable developments.