Lufenuron (CAS No.103055-07-8) acts mostly by ingestion; larvae are unable to moult, and also cease feeding.

Lufenuron Useage 
Lufenuron is an insect growth regulator for control of Lepidoptera and Coleoptera larvae on cotton, maize and vegetables; and citrus whitefly and rust mites on citrus fruit,at 10-50 g/ha. Also for the prevention and control of flea infestations on pets.
 
Lufenuron Available formulation
Lufenuron 100g/L EC, 50g/L EC

Lufenuron Packaging details 
Customized 10ML ~200L for liquid formulations.

Lufenuron applicable crops
animals, citrus, cotton, maize, vegetables.