Is dinotefuran-containing household insecticide spray effective against clothes moths?
Is dinotefuran-containing household insecticide spray effective against clothes moths?
Yes. Both adult clothes moths and larvae are killed upon contact with dinotefuran spray. Dinotefuran is a third-generation neonicotinoid insecticide with excellent contact and stomach action. It is clearly effective against crawling pests like clothes moths and has low mammalian toxicity, making it relatively safe for household use.
Mode of action Dinotefuran spray applied to surfaces forms a colorless, odorless film. Clothes moth larvae absorb the insecticide through the epidermis of their feet and abdomen while crawling; the nervous system is blocked, causing paralysis and death. Adults (small moths) that land on treated surfaces are also poisoned.
Correct application method
- First, thoroughly clean the wardrobe — remove all clothing and vacuum crevices.
- Spray on cabinet bottoms, wall joints, shelf slots, drawer slides, and baseboards.
- Spray until the surface is evenly damp, but not running.
- Leave cabinet doors open for 30 minutes to 1 hour to allow complete drying.
- Return clothing only after the film is completely dry.
Residual effect Dinotefuran's residual effect against clothes moths lasts about 2-4 weeks. During this period, even if remaining eggs hatch into larvae, the larvae will be killed when they crawl over the film, providing continuous protection. Combined with dehumidification (humidity below 50%), the effect is longer-lasting.
Precautions
Never spray directly on clothing. Wear gloves and a mask when spraying. If there are infants or pets in the home, keep them away from treated areas during spraying; resume normal use only after the insecticide has dried completely.