Process for preparing large size isoxazoline particles

NZ805055BActive Publication Date: 2026-09-29INTERVET INT BV
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Patent Information

Application Number
NZ805055
Authority / Receiving Office
NZ · NZ
Patent Type
Patents
Current Assignee / Owner
Priority Date
2017-12-21
Filing Date
2018-11-06
Publication Date
2026-09-29
Estimated Expiration
2038-11-06

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Abstract

The application relates to a process to produce large isoxazoline compound particles which comprises initiating crystallization and then maintaining the temperature of the crystallization in the metastable region by removing, reheating and recycling a portion of the solvent thereby allowing the existing crystals to grow larger while minimizing the formation of newer smaller crystals. In one embodiment, the isoxazoline compound is fluralaner.
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