A process for the sulfenylation of N-phenylheterocyclic congeners with p-chlorosulfenyl chloride in a reaction-inert solvent at about 25.degree.-110.degree. C., said products being useful as coccidiostats or as intermediates for the preparation thereof.

A stack of small liquid-saturated folded disposable towels is sealed within a disposable container under a cover sheet, which protects and preserves the contents during storage prior to use. When the cover sheet is stripped from the peripheral flange to which it is attached, by grasping a loose tip over a depressed corner of the flange, it exposes a removable lid having a pair of opposite edges flexibly inserted under overhanging projections on a framing ridge on a dished panel, which is secured...

High recovery yields of rennet are obtained from calf and adult bovine stomachs packed in a solid salt selected from the group consisting of sodium sulfate, potassium sulfate, ammonium chloride and ammonium sulfate, and stored under refrigeration.

A stable aqueous composition including doxycycline in water, a magnesium compound and a nonionic surface active agent, the doxycycline concentration being 20-40 mg/ml of the composition, the molar ratio of magnesium compound to doxycycline being 1:1 - 8:1, the concentration of the nonionic surface active agent being less than 20 percent w/v but not less than 7.5 percent w/v, the composition having a final pH of 5.0 to 7.0. The composition is suitable for pharmaceutical use and is especially usef...

Novel propanolamine derivatives useful in the treatment of angina pectoris and pharmaceutical compositions thereof.

A new process for the production of citric acid, and intermediates therefor of the formula: ##SPC1## Wherein R' is cyano or CO--R.sup.2, wherein R.sup.2 is lower alkoxy, amino or hydroxy.

Polysubstituted benzoic acids, and their use in mammals as hypolipemic agents.

The light scattering of a number of aliquots of a given bacterial/broth suspension, each containing a different antibiotic are rapidly measured and compared with the forward light scattering of a control suspension of the bacteria in the absence of antibiotic. The inhibitory effectiveness of each antibiotic on the growth of the bacteria is then computed from the substantially simultaneous readings and printed out. The bacterial/broth suspension samples are conveniently deposited in a disposable,...

Certain 3,4-dihydro-4-oxo and 3-oxo-2H-1,2-benzothiazine-3-carboxamide and 4-carboxamide 1,1-dioxide compounds effective in the treatment of thrombosis are disclosed.

A process for the preparation of pre-moistened antimicrobial towels is disclosed.