"We live in a society exquisitely dependent on science and technology, in which hardly anyone knows anything about science and technology."
Carl Sagan
Make the Most of Our Site
See this month's Top Inventors and Most Cited Patents.
Stay on top of the latest innovations by subscribing to an RSS feed.
Registered users: Manage your profile.
| Number | Title | Issue Date |
| 5505956 | Medicinal adhesive for percutaneous administration Disclosed herein is a medicinal adhesive for percutaneous administration of a drug consisting of a support (backing layer), an adhesive layer comprising an oil-soluble drug, an adhesive resin, a penetration enhancer, a water-absorptive material and a leni... | 04/09/1996 |
| 5235073 | Polyethoxylated vitamin E Polyethoxylated vitamin E having the formula (I): ##STR1## wherein, R is --CH2 CH2)n H, n is an integer from 2 to 100, inclusive, A is ##STR2## B is --CH3 at the 5-, 7- or 8-position, and m is 1, 2 or 3. ca... | 08/10/1993 |
| 5182373 | Quaternary ammonium-substituted saponin ethers The present invention provides quaternary ammonium-substituted saponin ethers having improved electrostatic and hydrophobic interactive activities, and therefore very useful in hair-care and skin-care products. The product of the invention, particularly, ... | 01/26/1993 |
| 5022529 | Casing for compact A casing for compact in which the main body of the casing consists of upper and lower bodies, said upper and lower bodies forming pivot retaining bores between them. The pin portions of a lid are pivotally supported in the pivot retaining bores. Thus, the... | 06/11/1991 |
| 5004737 | Quaternary ammonium-substituted sterol derivatives The present invention relates to a novel quaternary ammonium-substituted sterol derivative of the following formula: ##STR1## wherein Q represents an anion of a strong inorganic acid, A represents an oxygen, R1, R2, R3 | 04/02/1991 |
| 4987183 | Cationic resin having U.V. absorbers and the process for producing the absorbers The present invention relates to a novel cationic polymer processing U.V. absorbing ability which is produced by the ester bonding of a cationic U.V. absorber to the terminal of the polymer. Unlike conventional nonionic U.V. absorbing polymers or nonionic... | 01/22/1991 |