...that Kleenex tissue was originally designed to be a gas mask filter? It was developed at the beginning of World War I to replace cotton, which was then in short supply as a surgical dressing.
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| Number | Title | Issue Date |
| 4912226 | Intermediate to dopamine-ଲ-hydroxylase inhibitors Potent dopamine-ଲ-hydroxylase inhibitors having the Formula ##STR1## that are useful to inhibit dopamine-ଲ-hydroxylase activity, pharmaceutical compositions including these inhibitors, and methods of using these inhibitors to inhibit dopa... | 03/27/1990 |
| 4912126 | Producing anxiolytic activity and treating depression with 3(H)-indolones The present invention relates to the use of certain indolone derivatives in particular, 4-(2-di-n-propyl-aminoethyl)-2-(3H)-indolone in a method of treatment of Parkinsons disease.... | 03/27/1990 |
| 4906628 | N-phenylpyridone type III phosphodiesterases Phosphodiesterase (type III) inhibitors having the formula: ##STR1## which are useful in stimulating cardiac activity and in treating congestive heart failure and bronchoconstriction, pharmaceutical compositions including these inhibitors, and method... | 03/06/1990 |
| 4888336 | Steroid 5-alpha-reductase inhibitors Invented are 4-aza-5-alpha-8(14)-17 substituted-androsten-3-ones having an 8(14), 7(8), or 16(17) double bond, optionally also having a 1(2) double bond, pharmaceutical compositions containing the compounds, and methods of using these compounds to inhibit... | 12/19/1989 |
| 4882348 | 2-(aminoalkylthio)imidazoles as dopamine-ଲ-hydroxylase inhibitors Potent dopamine-ଲ-hydroxylase inhibitors having the Formula ##STR1## that are useful to inhibit dopamine-ଲ-hydroxylase activity, pharmaceutical compositions including these inhibitors, and methods of using these inhibitors to inhibit dopa... | 11/21/1989 |
| 4876266 | 1-aralkyl-2-mercaptoimidazolines as DBH inhibitors Disclosed are novel substituted 3-aralkylimidazolines of the structure. ##STR1## processes for their preparation, intermediates useful in their preparation, pharmaceutical compositions containing them and their use in therapy in particular as dopamin... | 10/24/1989 |