Cleveland 6/9/2011 2:31:35 AM
News / Business

Excipients Demand to Approach $2 Billion in 2015

US demand for excipients will advance 3.9 percent annually to $1.9 billion in 2015, driven by continued growth in US pharmaceutical production and the increasing importance of functional excipients in drug formulation.  As pharmaceutical manufacturers seek to offset the impact of intensifying generic competition and increasing production costs, excipients -- once viewed as simple carriers for active ingredients -- are increasingly being called upon to add value to pharmaceutical products.  Excipients can be used to extend shelf life and stability, to improve manufacturing efficiency, and to control the release of medicine in alternative dosing formats such as orally disintegrating tablets (ODTs) and inhalants.  Nevertheless, growth will lag that of pharmaceutical output as most excipients are commodity substances with limited pricing flexibility.   Fillers and diluents will remain the leading application served by excipients, and will offer the best growth opportunities.  These and other trends, including market share and product segmentation, are presented in US Excipients, a new study from The Freedonia Group, Inc., a Cleveland-based industry market research firm.

One of the most important developments in the excipient industry is the preparation of special excipient blends that provide manufacturers with ready-made combinations of fillers, binders, disintegrants, lubricants and other products, reducing manufacturing time and standardizing materials to be combined with active ingredients.  Some of these blends are specially formulated for use in direct compression, a method of tablet formulation that eliminates several processing steps used in wet and dry granulation.  The direct compression excipient market is rapidly expanding, especially for polymer products such as microcrystalline cellulose and povidone. 

Polymers will remain the top-selling group of pharmaceutical excipients, due to their importance as fillers and binders in tablet formulations.  Cellulosics will command especially strong growth opportunities as fillers, controlled-release agents and enteric coatings, followed by povidone, polyethylene glycol (PEG) and acrylic polymers as disintegrants and suspending agents, and starches as low-cost fillers and binders.  Among the alcohols, propylene glycol will experience faster than average growth as an emulsifier, suspending agent and stabilizer.  Sugars will retain importance, producing high volumes based largely on the processing advantages of lactose as a tablet filler, diluent, and most recently as a drug delivery agent for inhalants. 

The Freedonia Group is a leading international business research company, founded in 1985, that publishes more than 100 industry research studies annually. This industry analysis provides an unbiased outlook and a reliable assessment of an industry and includes product segmentation and demand forecasts, industry trends, demand history, threats and opportunities, competitive strategies, market share determinations and company profiles.