| Patent Number |
Title Of Patent |
Date Issued |
| 7052776 |
Formation of hydrophilic polysaccharide coatings on hydrophobic substrates |
May 30, 2006 |
| Articles produced from hydrophobic polymers (e.g., polyethylene) are surface-coated with thin films of starch in order to render the surfaces hydrophilic. The thin coatings form on the surfaces of plastic objects when the objects are placed in contact with hot, aqueous solutions of s |
| 6709763 |
Formation of hydrophilic polysaccharide coatings on hydrophobic substrates |
March 23, 2004 |
| Articles produced from hydrophobic polymers (e.g., polyethylene) are surface-coated with thin films of starch in order to render the surfaces hydrophilic. The thin coatings form on the surfaces of plastic objects when the objects are placed in contact with hot, aqueous solutions of s |
| 6669962 |
Starch microcapsules for delivery of active agents |
December 30, 2003 |
| Polysaccharide-based shells are provided having use for forming water-dispersible microcapsular delivery systems for both hydrophilic and lipophilic drugs, pharmaceuticals, cosmetics and other active agents. These shells are prepared by intimately blending a solubilized polysaccharid |
| 6461999 |
Starch-containing lubricant systems for oil field applications |
October 8, 2002 |
| Lubricating additives for drilling fluids are prepared from semi-solid highly viscous and/or high molecular weight lubricants, such as polyalkylenes (e.g., polybutene), by steam jet cooking a mixture of starch, water, and the lubricant in order to uniformly suspend micrometer-sized l |
| 6238677 |
Starch microcapsules for delivery of active agents |
May 29, 2001 |
| Polysaccharide-based shells are provided having use for forming water-dispersible microcapsular delivery systems for both hydrophilic and lipophilic drugs, pharmaceuticals, cosmetics and other active agents. These shells are prepared by intimately blending a solubilized polysaccharid |