Microencapsulation of the water-soluble pesticide Monocrotophos by an oil in oil interfacial polyaddition method

Journal of Microencapsulation

Volumn 16, Issue 4, 1999, Pages 517-521

  Shukla, P G ^a   Sivaram, S ^a  

^a NATIONAL CHEMICAL LABORATORY   (India)

Author keywords

Interfacial polyaddition; Microencapsulation; Monocrotophos; Pesticide; Polyurethane

Indexed keywords

DICHLOROMETHANE; MICROSPHERE; MONOCROTOPHOS; PESTICIDE; SURFACTANT;

ARTICLE; CONTROLLED RELEASE FORMULATION; EXTRACTION; FILTRATION; HIGH PERFORMANCE LIQUID CHROMATOGRAPHY; LD 50; MICROENCAPSULATION; PARTICLE SIZE; POLYMERIZATION;

BUTYLENE GLYCOLS; CAPSULES; DELAYED-ACTION PREPARATIONS; DRUG COMPOUNDING; ETHYLENE GLYCOL; ETHYLENE GLYCOLS; MICROSCOPY, ELECTRON, SCANNING; MONOCROTOPHOS; OILS; PARTICLE SIZE; PESTICIDES; POLYMERS; POLYURETHANES; SOLUBILITY;

EID: 0032782837     PISSN: 02652048     EISSN: None     Source Type: Journal    
DOI: 10.1080/026520499288960     Document Type: Article

References (18)

1. ARSHADY, R., 1989, Preparation of microspheres and microcapsules by interfacial polycondensation techniques. Journal of Microencapsulation, 5, 13-28.
2. BAHADUR, P., and RIESS, G., 1991, Block copolymers- a special class of surfactants. Tensides-Surfactants-Detergents, 28, 173-179.
3. BARRET, K. E. J. (ed.), 1975, Dispersion polymerization in organic media (London: John Wiley).
4. BENITA, S. (ed.), 1996, Microencapsulation - methods and industrial applications (New York: Marcel Dekker Inc.)
5. CHOI, K. Y., MIN, K. S., PARK, I. H., KIM, K. S., and CHANG, T., 1990, Microencapsulation of pesticides by interfacial polymerization. 1. Polyurethane microcapsules containing oil-soluble drug. Polymer (Korea), 14, 392-400.
6. FUYUMA, H., SHINJO, G., and TSUJI, K., 1984, Microencapsulated Fenitrothion: Formulation and characteristics. Journal of Pesticide Science, 9, 511-516.
7. HUANG, H. P., and GHEBRE-SELLASSIE, I., 1989, Preparation of microspheres of water-soluble pharmaceuticals. Journal of Microencapsulation, 6, 219-225.
8. KIL-YEONG, C., KYOUNG, S. M., TAIHYUN, C., 1991, Microencapsulation of pesticides by interfacial polymerization: 2. Polyamide microcapsules containing water-soluble drug. Polymer (Korea), 15(5), 548-555.
9. MADAN, P. L., 1979, Microencapsulation (in the pharmaceutical industry). Asian Journal of Pharmaceutical Science, 1, 1-46.
10. MAX, E. S., 1982, Microencapsulation of water-soluble materials using a copolymer of poly(vinyl chloride). Journal of Applied Polymer Science, 27, 4753-4757.
11. OHTSUTO, T., TSUDA, S., and TSUJI, K., 1991, A study of the physical strength of Fenitrothion microcapsules. Polymer, 32, 2395-2399.
12. PORTE, H., and COUARRAZE, G., 1994, Microencapsulation processes for the manufacture of systems providing modified release of the active constituent. Handbook of Powder Technology, 9, 513-543.
13. REDDY, P. V. S., MAHESH, G. N., RAMESH, S., SIVAKUMAR, P. A., and RADHAKRISHNAN, G., 1995, Polyurethane microspheres as drug carriers. Macromolecular Reports, A32 (Supp. 5 & 6), 789-799.
14. SHUKLA, P. G., and SIVARAM, S., 1996, Preparation of polyurethane microspheres in non-aqueous medium, Indian Patent, Appl. No. 1996/DEL/96.
15. TABATA Y., and LANGER, R., 1993, Polyanhydride microspheres that display near-constant release of water-soluble model drug compounds. Pharmaceutical Research, 10, 391-399.
16. THIES, C., 1987, Microencapsulation. Encyclopedia of Polymer Science and Engineering, Chapter 9, (New York: Wiley & Sons).
17. WILKINS, R. M., (ed.), 1990, Controlled delivery of crop-protection agents (London: Taylor & Francis Ltd).
18. WORTHING, C. R., and WALKER, S. R., (ed.), 1983, Monocrotophos. The Pesticide Manual (Croydon: British Crop Protection Council), p 384.