TC Publication, Tema 345U.S. Government Printing Office, 1970 |
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Página 25
... pediatric drops ; it is also used in injectible form as the water - soluble sodium salt . Bristol - Myers Company holds the patent on ampicillin trihydrate . U.S. Producers U.S. producers of ampicillin are Beecham , Inc. 25.
... pediatric drops ; it is also used in injectible form as the water - soluble sodium salt . Bristol - Myers Company holds the patent on ampicillin trihydrate . U.S. Producers U.S. producers of ampicillin are Beecham , Inc. 25.
Página 48
... sodium , potassium , calcium and aluminum , the am- monium salt and substituted ammonium salts , e.g. , salts of such nontoxic amines as trialkylamines , including tri- ethylamine , procaire , dibenzylarnine , N benzyl - beta- 60 ...
... sodium , potassium , calcium and aluminum , the am- monium salt and substituted ammonium salts , e.g. , salts of such nontoxic amines as trialkylamines , including tri- ethylamine , procaire , dibenzylarnine , N benzyl - beta- 60 ...
Página 49
... sodium bicarbonate may be used , for example , if necessary to adjust the pH ) with a water - immiscible solvent such as ether to remove urreacted starting materials . The prod- uct in the aqueous phase is then converted to the free ...
... sodium bicarbonate may be used , for example , if necessary to adjust the pH ) with a water - immiscible solvent such as ether to remove urreacted starting materials . The prod- uct in the aqueous phase is then converted to the free ...
Página 50
... sodium bicarbonate , or a sodium phosphate buffer . In addition to the use of aqueous media for the reaction , including filtered fermentation broths or aque- ous solutions of crude 6 - aminopenicillarie acid , use can be made of ...
... sodium bicarbonate , or a sodium phosphate buffer . In addition to the use of aqueous media for the reaction , including filtered fermentation broths or aque- ous solutions of crude 6 - aminopenicillarie acid , use can be made of ...
Página 51
... sodium salt of a - carbobenzyloxyaminobenzylpenicillin ( 4 grans ) in water ( 20 ml . ) is added to the pretreated cals lyst and the suspension is shalca in an atmosphere of hydrogen at room temperature and pressure for cue hom . The ...
... sodium salt of a - carbobenzyloxyaminobenzylpenicillin ( 4 grans ) in water ( 20 ml . ) is added to the pretreated cals lyst and the suspension is shalca in an atmosphere of hydrogen at room temperature and pressure for cue hom . The ...
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Términos y frases comunes
6-amino 6-aminopenicillanic acid acetone acylating added addition alleged American Home Products amine ampicillin antibiotic antitrust suit aqueous phase aqueous solution assaying Ayerst barium carbonate Beech-Nut Beecham Group Limited benzylpenicillin Bristol Laboratories Bristol-Myers Company butanol Canada carbonate carboxylic acid catalyst chemical chlorocarbonate cillin Clemm complainants Court Department of Justice E. R. Squibb Example fermentation filed filtered free acid Furazolidone Gram-negative Home Products Corporation hydrochloric acid hydrogen hydrogen at room importer of ampicillin investigation Jersey licensees manufacture method of competition million in 1968 mixture obtained Order be issued patent misuse penicillanic acid penicillin percent pharmaceutical phenylacetic acid plant PREPARATION President reaction respondent room temperature sales of ampicillin section 337 proceeding sell ampicillin semi-synthetic penicillins sodium bicarbonate sodium hydroxide sodium salt solvent Squibb and Sons stirred subsidiary Tariff Commission Temporary Exclusion Order tion triethylamine unfair act unfair method United vacuo Virgin Islands washed with water Wyeth Zenith Laboratories