Vitis botanical extractive, its preparation method and its novel usage as an antibacterials synergist
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- 王秀英
- Publication Date
- 2005-06-22
- Estimated Expiration
- Not applicable · inactive patent
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Abstract
Description
Technical field:
[0001] The present invention relates to a plant extract, in particular to an extract obtained from different parts of the fruit, bark, root, vine, leaf, and seed of the Vitis plant; at the same time, the present invention also relates to the preparation method of the extract and its function New uses of antibacterial drug synergists. Background technique:
[0002] Since Fleiming discovered penicillin in 1929 and Waksman discovered streptomycin in 1940, many effective antibiotics have been found from the secondary metabolites of microorganisms, and many semi-synthetic antibiotics have been developed from this, which play an important role in the prevention and treatment of bacterial infections. Important role. Due to the long-term and large-scale use of antibiotics, the drug resistance of bacteria has increased year by year. Once effective antibiotics can no longer inhibit or kill bacteria, this has become one of the main reasons for the decline in the efficacy of...