Diagram of a Pellet
Microsphere formulations can be designed as Multiple Unit Systems. The dose is administrated as a capsule, which contains about 300 individual pellets, which in turn contain the active ingredient, such as Vitamin C or Glucosamine.
The application of a membrane or layer on the small pellets is a unique way of obtaining a controlled or regulated release rate of the product. Membrane coating offers great control in regulating the product's delivery. For the TR Caps products, a detailed and lengthy "coating pan" process is used in order to ensure that the product is coated sufficiently in order to receive the "time release" categorization. There are many parameters that cause variations in the coating quality of a single pellet. One of the most important parameters is temperature. For example, if the temperature is too high or it is too warm, the coating will be hard and brittle. On the other hand, if the temperature is too low or it is not warm enough the pellets may stick together. Therefore,
the dissolution profiles of our products are carefully analyzed up to a 12 hour period in order to verify that the product has been coated properly and is dissolving slowly over time.
Effective nutritional formulations can be designed as multiple unit systems. With this system the product is administered as a capsule containing the pellets. This concept is characterized by the fact that the dose is administered as a number of subunits, each containing the active ingredient.
The diameter of coated pellets, when split into two equal halves, ranges between .50 mm and 1.50 mm in size.
Time-release technologies can be utilized to sustain an ingredient's release at a specific rate over a defined period of time while maintaining the required ingredient plasma concentration range. This type of ingredient release profile can prevent toxicity and reduce dosing frequency.