RESUMO
Good manufacturing practices (GMPs) define a quality system that manufacturers use as they build quality into their products, for example, herbal products developed and produced according to GMPs are safe, properly identified, of the correct formulation and of high quality. Originally, GMPs were based upon the best practices of the industry. As technology and practices improved, the GMPs evolved as well. GMPs in different countries have been undergoing significant changes, making them more compatible with international standards, regulations and guidelines. Guidelines are referred to as Good Manufacturing Practices and include (1) equipment and facilities being properly designed and maintained, (2) standard operating procedures being written and approved, (3) operating an independent quality unit and (4) ensuring well trained personnel and management. General requirements are provided for the maintenance of physical facilities, cleaning compounds, sanitisers and pesticides under the umbrella GMPs. There are also specific GMPs that emphasize the wholesomeness and safety of manufactured products. Once these practices can be established, one can safely say that a good Quality Assurance programme has begun. Quality Assurance does not cost, but it may cost not to have it. A company with a QA programme can offset the cost with improved product image, consumer satisfaction and improved sales (AU)
