摘要:
Pharmaceutical compositions comprising a pharmaceutical carrier and a Beta , Beta , Beta '' Beta ''-tetramethylalkanediol having a total of 14 to 18 carbon atoms, or an ester of such an alkanediol. Methods for the lowering of serum triglyceride and cholesterol levels by administering a Beta , Beta , Beta '', Beta ''-tetramethylalkanediol having a total of 14 to 18 carbon atoms, or an ester of such an alkanediol.
摘要:
Apparatus and means are provided for the quality control of hard shell pharmaceutical capsules comprising a set of collets or holders arranged side-by-side in a row for supporting and moving successive sets of individual capsule shells open-end foremost in timed relation from a work station, photosensor means for scanning a light beam projected across the path of the conveyed capsule parts, control means for activating the scanning mode during a predetermined time segment in the motion cycle such that during the time segment the light beam bypasses the leading edge of advancing standard-length capsule parts but is blocked and prevented from being scanned by the intervention of any overlength capsule parts, and means responsive to the scanning means for signalling and/or rejecting capsule parts thus found blocking the beam.
摘要:
A- AMINOMETHYL-2-QUINOLINEETHANOLS, A-AMIOMETHYL-1ISOQUINOLINEETHANOLS, A-AMINOMETHYL-6-PHENANTHRIDINEETHANOLS AND THEIR KETONIC ANALOGUES; AND ACID-ADITION SALTS. THE AMINO GROUP IS SUBSTITUTED BY TERT-BUTYL, ISOPROPYL,OR 3,4-DIMETHOXYPHENETHYL. THE 2-QUINOLYL GROUP IS OPTIONALLY SUBSTITUTED BY METHYL OR PHENYL. THE COMPOUNDS ARE PHARMACOLOGICAL AGENTS ESPECIALLY BETA-ADRENERGIC BLOCKING AGENTS. THE AMINOALKANOLS CAN BE PRODUCED BY REDUCTION OF THE CORRESPONDING AMINOKETONES OR BY CATALYTIC HYDROGENATION OF AN N-BENZYL DERIVATIVE. THE AMINOKETONES CAN BE PRODUCED BY THE ACIDIC HYDROLYSIS OF A CORRESPOMDING ENEAMINE DERIVATIVE OR BY CATALYTIC HYDROGENATION OF AN N-BENZYL DERIVATIVE. STARTING MATERIALS FOR USE IN THOSE PROCESSES ARE OBTAINED BY DETAILED PROCEDURES GENERALLY STARTAING FROM A METHYL-SUBSTITUTED HETEROCYCLIC NUCLEUS.
ACTIVITY AND BEING PARTICULARLY USEFUL AS ANTI-INFECTIVE AGENTS, ARE PROVIDED BY: (A) REACTING THE CORRESPONDING 2-((BIS(METHYLTHIO)METHYLENE)AMINO)THIAZOLIUM SALT AND 2-IMINO-4THIAZOLINE, (B) REACTING METHYL IODIDE AND A SALT OF THE CORRESPONDING DITHIO-4-THIAZOLINE-$2, N-CARBAMIC ACID WITH 2-IMINO-4-THIAZOLINE, (C) REACTING A COMPOUND R3X AND THE CORRESPONDING 3-(4-THIAZOLIN-2-YLIDENE)-2-R1-1-(2-THIAZOLYL)-2-THIOPSEUDOUREA, (D) REACTING A COMPOUND R1X AND THE CORRESPONDING 1, 3-BIS(3-SUBSTITUTED-4-THIAZOLIN)-2-THIOUREA, OR (E) CONVERTING A SALT (I) OR HYDROXIDE THEREOF BY MEANS OF ANION EXCHANGE; WHERE R1 IS A C1-C10 ALKYL, -CH2CON(LOWER ALKYL)2, -CH2COO(LOWER ALKYL), PHENETHYL, 2-PHENOXYETHYL, BENZYL, A-METHYLBENZYL, MONO- OR DICHLOROBENZYL, OR ALLYL GROUP; R2 AND R3 ARE THE SAME OR DIFFERENT AND INDEPENDENTLY REPRESENT A C1-C10 ALKYL, -CH2CH2OCH3, -CH2CH2OH, BENZYL, MONO- OR DICHLOROBENZYL, PHENETHYL, OR 2-PHENOXYETHYL GROUP, ONE OF R2 AND R3 ADDITIONALLY REPRESENTING A -CH2CON(LOWER ALKYL)2 OR -CH2COO(LOWER ALKYL GROUP); R4 AND R5 ARE THE SAME OR DIFFERENT AND INDEPENDENTLY REPRESENT H OR CH3; A IS AN ANION; AND X IS A CHLORIDE, BROMIDE OR IODIDE ION OR A TOSYLATE OR METHANESULFONATE GROUP.
摘要:
An improved apparatus is provided for producing pharmaceutical capsules by the dipping technique. For the conventional bottom feed dipping pan the improvement comprises open-end tunnel means below the pan whereby overflow dipping solution from opposite sides of the dipping pan is selectively channeled to opposite ends of the pan reservoir for lengthwise and depthwise recycling to the dipping pan by way of the tunnel.
摘要:
Apparatus and means are provided for handling articles, particularly tubular, cylindrical or elongated articles such as pharmaceutical capsules and the like, comprising an inclined slide or trough formed by trough-defining surfaces including the circumferential surfaces of rotating roll means adapted to move the articles lengthwise in single file down the trough and, if desired, for rectification and/or for gravity-sorting with respect to width and/or length size at one or more points along the trough. The apparatus can be used for any of various operational steps or combinations of steps such as conveying, sorting, rectifying, etc.
摘要:
A pharmacal package wherein a pair of blister sheets are closed by respective backing sheets, the backing sheets being hingedly connected together and the blister sheets being held in adjacent relation.
摘要:
A SERIES OF 2,2-DIMETHYL-5-(2,5-XYLYLOXY)- AND (3,5XYLYOXY)-1-PENTANOLS, ETHER AND ESTER DERIVATIVES, AND STRUCTURALLY RELATED NITRILES AND ALDEHYDES. THE COMPOUNDS LOWER SERUM TRIGLYCERIDE LEVELS. THE 1-PENTANOL COMPOUNDS CAN BE PRODUCED BY REDUCING THE CORRESPONDING VALERIC ACIDS OR THEIR SALTS OR ESTERS. THE ETHER AND ESTER DERIVATIVES CAN BE PRODUCED BY REACTING THE 1-PENTANOL COMPOUNDS WITH AN ETHERIFIYING AGENT OR ESTERIFYING AGENT. THE NITRILES CAN BE PRODUCED BY REACTING A 3-ARYLOXYPROPYL HALIDE WITH ISOBUTYRONITRILE IN THE PRESENCE OF A BASE. THE ALDEHYDES CAN BE PRODUCED BY REACTING A SUBSTITUTED IMINE WITH A HYDROLYTIC AGENT.
摘要:
A series of 2,2-dimethyl- omega -phenoxyalkanoic acids and 2,2dimethyl- omega -(disubstituted phenoxy)alkanoic acids having 3 to 6 methylene groups between the phenoxy group or 0 phenoxy group and the carbon atom substituted by two methyl groups; and their salts and esters. The compounds reduce serum triglyceride levels and can be produced by (a) reacting an alkali metal derivative of an isobutyric acid, salt, or ester with a phenoxyalkyl halide or a disubstituted phenoxyalkyl halide; (b) esterifying a carboxylic acid; or (c) hydrolyzing a carboxylate ester.
摘要:
Benzylamino quinazolinyl formamidine compounds (I) and their acid salts ARE PROVIDED BY AMIDINATION OF THE CORRESPONDING 2,4-DIAMINO OR 2-AMINO-4-DIMETHYLAMIDINO COMPOUNDS WHERE R1 is hydrogen or methyl; R2 is hydrogen, nitroso, formyl, acetyl, propionyl or lower alkyl; R3 represents amino or dimethylformamidino; and X, Y and Z are hydrogen, chloro or methyl. The compounds are pharmacological agents having useful antiparasitic properties, especially antimalarial properties.