Quotables
"I watched his countenance closely, to see if he was not deranged ... and I was assured by other senators after he left the room that they had no confidence in it."
U.S. Senator Smith of Indiana ; After seeing Samuel Morse demonstrate the telegraph.
PatentStorm News
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 |
| 5213806 | Pharmaceutical composition comprising calcium polycarbophil A pharmaceutical composition capable of being disintegrated in an acidic environment, which comprises calcium polycarbophil and 1 to 80% by weight of a cellulose derivative such as carboxymethylcellulose or low substituted hydroxypropylcellulose based on ... | 05/25/1993 |
| 4169144 | Trimethoxyphenyl esters of homopiperazine-n-monoalkanol as vasodilators There is provided piperazine or homopiperazine-monoalkanol esters and salts thereof. These compounds are prepared by esterification of the corresponding alkanol compounds. The novel compounds are characterized by therapeutic activity and specifically, ana... | 09/25/1979 |
| 4166180 | 2-Arylpiperazine derivatives and the preparation thereof A process is provided for preparing 2-arylpiperazine derivatives and more particularly, 2-phenylpiperazine derivatives of the formula ##STR1## wherein R represents a group selected from the group consisting of a halogen atom, a lower alkyl group (hav... | 08/28/1979 |
| 4115392 | Monofumarate salt of 3-pyridylmethyl nicotinate The monofumarate of 3-pyridylmethyl nicotinate and the method of making same. The monofumaric acid addition salt of 3-pyridylmethyl nicotinate is prepared by reacting approximately equimolar amounts of fumaric acid and 3-pyridylmethyl nicotinate.... | 09/19/1978 |
| 4093630 | Diazabicycloalkane derivatives Novel diazabicycloalkane derivatives of the formula ##STR1## wherein R is hydrogen or a halogen including acid addition salts thereof are provided including a process for their preparation. These compounds are useful as antihistamines.... | 06/06/1978 |
| 4068069 | Novel piperazine- and homopiperazine- monoalkanol esters and a process of production thereof There is provided piperazine or homopiperazine-monoalkanol esters and salts thereof. These compounds are prepared by esterification of the corresponding alkanol compounds. The novel compounds are characterized by therapeutic activity and specifically, ana... | 01/10/1978 |
| 4018818 | Hydroxyl-substituted 2-chloro--(tert-butylaminomethyl)-benzylalcohols Hydroxyl-substituted-2-chloro--(Tert-butylaminomethyl)-benzylalcohol s of the formula: ##STR1## and process for their production are disclosed. These compounds are useful as bronchodilators.... | 04/19/1977 |
| 3936460 | 1',4'-Dihydro-1-methyl-spiro[piperidine and pyrolidine-2,3'(2'H)quinoline] c Spiro-compounds of the formula: ##SPC1## Are disclosed. These compounds are useful as analgetic, antihistamine and spasmolytic agents. They are indicated in the management of conditions such as headache, seasonal allergies and the like.... | 02/03/1976 |
