Bizarre Patents
Mountable Printable Placard With Headband
A resilient headband in a shape for being mounted on the head of the user. The headband is equipped with a longitudinal slotted member for holding a placard.
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| Number | Title | Issue Date |
| 5266563 | Hyakyribate-poly (ethylene oxide) mixtures Disclosed are water based, viscoelastic compositions comprising a mixture of high molecular weights hyaluronic acid salts and water soluble poly(ethylene oxides). Also disclosed are cosmetic formulations including said compositions.... | 11/30/1993 |
| 5128326 | Drug delivery systems based on hyaluronans derivatives thereof and their salts and methods of producing same Disclosed are drug delivery systems based on a polymeric component which is soluble or insoluble (cross-linked) hyaluronan or hyaluronan copolymerized with another hydrophilic polymer or hylan and one or more substances having biological or pharmacologica... | 07/07/1992 |
| 5099013 | Hylan preparation and method of recovery thereof from animal tissues Disclosed is hylan, a chemically modified hyaluronan preparation characterized by the presence of small amounts (0.0002-0.05% by weight) of aldehyde cross-linking groups covalently bonded to the hyaluronan molecular chains. Also disclosed is an improved m... | 03/24/1992 |
| 4913743 | Processes for managing keratinous material using glycosaminoglycan and cationic polymer combinations Combinations of glycosaminoglycan and certain cationic polymers provide modified glycosaminoglycan properties and can provide substantivity to keratinous material, compatibility, stability, humectancy, rheology and other properties useful in personal care... | 04/03/1990 |
| 4795741 | Compositions for therapeutic percutaneous embolization and the use thereof Percutaneous emboli are formed for therapeutic and/or corrective reasons by using a composition which includes crosslinked gells of hyaluronic acid (HA), hylan (HY) or mixed crosslinked gels of HA or HY with other materials, thrombin and cationic substanc... | 01/03/1989 |
| 4767463 | Glycosaminoglycan and cationic polymer combinations Combinations of glycosaminoglycan and certain cationic polymers provide modified glycosaminoglycan properties and can provide substantivity to keratinous material, compatibility, stability, humectancy, rheology and other properties useful in personal care... | 08/30/1988 |
| 4713448 | Chemically modified hyaluronic acid preparation and method of recovery thereof from animal tissues Disclosed is hylan, a chemically modified hyaluronic acid preparation characterized by the presence of small amounts (0.005-0.05% by weight) of aldehyde cross-linking groups covalently bonded to the hyaluronic acid molecular chains. Also disclosed is a me... | 12/15/1987 |
| 4636524 | Cross-linked gels of hyaluronic acid and products containing such gels Disclosed are cross-linked gels of hyaluronic acid, alone or mixed with other hydrophilic polymers and containing various substances or covalently bonded low molecular weight substances and processes for preparing them. These products are useful in numero... | 01/13/1987 |
| 4605691 | Cross-linked gels of hyaluronic acid and products containing such gels Disclosed are cross-linked gels of hyaluronic acid, alone or mixed with other hydrophilic polymers and containing various substances or covalently bonded low molecular weight substances and processes for preparing them. These products are useful in numero... | 08/12/1986 |
| 4582865 | Cross-linked gels of hyaluronic acid and products containing such gels Disclosed are cross-linked gels of hyaluronic acid, alone or mixed with other hydrophilic polymers and containing various substances or covalently bonded low molecular weight substances and processes for preparing them. These products are useful in numero... | 04/15/1986 |
