營(yíng)養(yǎng)品的顆粒表征 Nutraceuticals are food extracts that have been demonstrated to produce a physiological benefit or provide some protection against chronic disease. As the name implies, nutraceuticals are the intersection of nutrition and pharmaceutical and is an umbrella term that can also include functional foods and dietary supplements. In the same way that the particle size and shape distributions of active pharmaceutical ingredients and drug delivery systems effect their solubility and bioavailability, so is particle characterization critical to nutraceuticals. Laser diffraction particle size analyzers offer the same benefits in speed, precision, and reliability to nutraceutical materials that have made the technique popular in the pharmaceutical industry. 新一代的高性能激光粒度分析儀