Organic compounds -- part of the class 532-570 series – Organic compounds – Carbohydrates or derivatives
Patent
1989-10-27
1992-06-02
Rollins, John W.
Organic compounds -- part of the class 532-570 series
Organic compounds
Carbohydrates or derivatives
536 185, C07H 100
Patent
active
051187990
ABSTRACT:
This invention relates to a process for converting crystalline erythromycin ethylsuccinate into stable amorphous erythromycin ethylsuccinate, and to the use of this stable amorphous ethylsuccinate in pharmaceutical compositions which may possibly contain pharmacologically acceptable excipients, surfactants and the like.
REFERENCES:
patent: 2653899 (1953-09-01), Bunch et al.
patent: 3878192 (1975-04-01), Blasina et al.
patent: 4076804 (1978-02-01), Singiser et al.
patent: 4127647 (1978-11-01), Sato et al.
patent: 4132781 (1979-01-01), Stoughton
Peselev Elli
Pharmacin Corporation
Rollins John W.
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