CA2181910A1 - Process for making avermectin/zein compositions - Google Patents
Process for making avermectin/zein compositionsInfo
- Publication number
- CA2181910A1 CA2181910A1 CA002181910A CA2181910A CA2181910A1 CA 2181910 A1 CA2181910 A1 CA 2181910A1 CA 002181910 A CA002181910 A CA 002181910A CA 2181910 A CA2181910 A CA 2181910A CA 2181910 A1 CA2181910 A1 CA 2181910A1
- Authority
- CA
- Canada
- Prior art keywords
- avermectin
- making
- zein
- solvent
- zein compositions
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
Classifications
-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01N—PRESERVATION OF BODIES OF HUMANS OR ANIMALS OR PLANTS OR PARTS THEREOF; BIOCIDES, e.g. AS DISINFECTANTS, AS PESTICIDES OR AS HERBICIDES; PEST REPELLANTS OR ATTRACTANTS; PLANT GROWTH REGULATORS
- A01N49/00—Biocides, pest repellants or attractants, or plant growth regulators, containing compounds containing the group, wherein m+n>=1, both X together may also mean —Y— or a direct carbon-to-carbon bond, and the carbon atoms marked with an asterisk are not part of any ring system other than that which may be formed by the atoms X, the carbon atoms in square brackets being part of any acyclic or cyclic structure, or the group, wherein A means a carbon atom or Y, n>=0, and not more than one of these carbon atoms being a member of the same ring system, e.g. juvenile insect hormones or mimics thereof
Landscapes
- Life Sciences & Earth Sciences (AREA)
- Agronomy & Crop Science (AREA)
- Insects & Arthropods (AREA)
- Pest Control & Pesticides (AREA)
- Plant Pathology (AREA)
- Health & Medical Sciences (AREA)
- Engineering & Computer Science (AREA)
- Dentistry (AREA)
- General Health & Medical Sciences (AREA)
- Wood Science & Technology (AREA)
- Zoology (AREA)
- Environmental Sciences (AREA)
- Agricultural Chemicals And Associated Chemicals (AREA)
- Saccharide Compounds (AREA)
Abstract
There is disclosed a novel solvent-depletion process for making an avermectin/zein composition and the composition itself, which has excellent photostability and unexpected bioavailability to foliar-feeding insects. The process consists of depleting a dilute acidic, basic or alcoholic solvent from an emulsified solution of avermectin, zein, and dilute solvent.
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US08/191,824 US5436355A (en) | 1994-02-03 | 1994-02-03 | Process for making avermectin/zein compositions |
US191,824 | 1994-02-03 | ||
PCT/US1995/001255 WO1995020957A1 (en) | 1994-02-03 | 1995-01-30 | Process for making avermectin/zein compositions |
Publications (2)
Publication Number | Publication Date |
---|---|
CA2181910A1 true CA2181910A1 (en) | 1995-08-10 |
CA2181910C CA2181910C (en) | 2007-10-23 |
Family
ID=38650064
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CA002181910A Expired - Lifetime CA2181910C (en) | 1994-02-03 | 1995-01-30 | Process for making avermectin/zein compositions |
Country Status (1)
Country | Link |
---|---|
CA (1) | CA2181910C (en) |
-
1995
- 1995-01-30 CA CA002181910A patent/CA2181910C/en not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
CA2181910C (en) | 2007-10-23 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
EEER | Examination request | ||
MKEX | Expiry |
Effective date: 20150130 |