Resources Contact Us Home
Method for production of quinolone-containing lyophilized preparation

Image Number 5 for United States Patent #8129533.

The present invention is directed to a lyophilized preparation which contains a synthetic quinolone antibacterial compound and, as a solo additive, a pH-adjusting agent, and which exhibits an excellent reconstituting property. The invention provides a method for producing a lyophilized preparation containing a synthetic quinolone antibacterial compound as an active ingredient, characterized by including, sequentially, cooling an aqueous solution containing a synthetic quinolone antibacterial compound and a pH-adjusting agent to yield a frozen product, elevating the temperature of the frozen product, and re-cooling the resultant to prepare the lyophilized preparation.

  Recently Added Patents
Taxi cab key chain
Time sharing type autostereoscopic display apparatus and method for driving the same
Method for selective deposition of a semiconductor material
Integrated projector system
LED string with a capability to maintain a current path and LED unit thereof
2,5-disubstituted piperidine orexin receptor antagonists
  Randomly Featured Patents
Process for preparation of soybean protein
Magnetic couple drive circuit for power switching device
Grounding clip for IC cards
Grinding machine
Method and system for searching for words and phrases in active and stored ink word documents
Dual-height cell with variable width power rail architecture
Light fixture
Multiple monopolar system and method of measuring stroke volume of the heart
Protocol definition for software bridge failover
Key-holder parking-space recorder