Cushioning beads and tablet comprising the same capable of forming a suspension
Number of patents in Portfolio can not be more than 2000
United States of America Patent
Stats
-
Jul 14, 1998
Grant Date -
N/A
app pub date -
Sep 6, 1996
filing date -
Sep 6, 1996
priority date (Note) -
Expired
status (Latency Note)
Importance
Abstract
Cushioning beads comprising microcrystalline cellulose and a disintegrant (preferably croscarmellose sodium) are disclosed. The cushioning beads are prepared by extrusion-spheronization, followed by freeze-drying. Also disclosed, are water-dispersible tablets having high tensile strength, comprising the cushioning beads and biologically active ingredient-loaded beads, wherein optionally, the tablets can contain a viscosity enhancer in the form of separate beads, or as a component of the biologically active ingredient-loaded beads such that viscosity is rapidly generated when the tablets come in contact with water, and a homogenous suspension is formed, which can be easily swallowed by children and the elderly, with minimal effect of the biologically active ingredient release properties. The tablets are useful for sustained delivery of large doses of biologically active ingredients where swallowing of a large tablet or capsule poses a problem.
First Claim
Family
International Classification(s)
Cited Art Landscape
Patent Citation Ranking
Advertisement
Advertisement
Advertisement
Recipient Email Address
Recipient Email Address
Comment
Recipient Email Address
Add to Portfolio(s)
To add this patent to one, or more, of your portfolios, simply click the add button.
This Patent is in these Portfolios:
Add to additional portfolios:
Last Refreshed On:
Changes done successfully