10% Pyriproxyfen EW

10% Pyriproxyfen EW is an eco-friendly, slightly toxic oil-in-water insect growth regulator for professional larval pest control. As a juvenile hormone analog, it breaks mosquito and fly life cycles to inhibit egg hatching and larval development, instead of killing adult pests directly. Featuring ultra-long 4-8 week residual effect and low cross-resistance, it fits IPM pest rotation plans perfectly. Safe for mammals with low odor, it works great on stagnant water, farms and municipal public health sites. Available in 250ml, 500ml, 1L and 25kg drum packs, this insecticide has a 2-year shelf life, flexible MOQ and full OEM/ODM support for global PCO contractors and pest distributors.

1. Break the Insect Life Cycle

Pyriproxyfen is an insect growth regulator that mimics juvenile hormones in insects, interfering with their normal molting and development process, preventing them from emerging into adults and thereby interrupting reproduction.

2. Long-Term Population Control

Unlike fast-acting insecticides, pyriproxyfen targets the “reproductive growth capability” of insects. Over the long term, the number of adult insects gradually decreases, while reproduction speed and population density decline significantly, making it an effective long-term population management solution.

3. Resistance Management

Traditional public health insecticides may lead to resistance after prolonged use. Pyriproxyfen acts on the insect growth and development system, resulting in low cross-resistance with conventional insecticides, making it suitable for rotation programs and compounded system.

4. Ideal for IPM

As a key component of Integrated Pest Management (IPM) for long-term control, pyriproxyfen can be combined with residual insecticides and other control methods to create a comprehensive pest management system, aligning with global public health pest control trends.

5. Low Toxicity & Safer Profile

The 10% Pyriproxyfen EW formulation is designed with a low-toxicity approach, offering low toxicity to mammals, low odor during application, and good environmental compatibility. It is suitable for use in farms, PCO services, public health management, and other scenarios.

This product is widely used for:

01 Control of mosquito larvae：stagnant water, drains, rainwater wells, garbage dump sites, etc.

02 Treatment of fly breeding grounds：livestock farms, garbage transfer stations, landfills, etc.

03 Public health projects：municipal projects, community hygiene, schools and hospitals, outdoor environments, etc.

04 Pest control in livestock and poultry farms：poultry farms, pig farms, cattle farms, etc.

Prepare the solution fresh before use. During application, dilute the product with water at a ratio of 1:200, then evenly spray approximately 400 ml of diluted solution per square meter onto the surface of pest breeding sites.

When applying the product, appropriate protective equipment should be worn. Wash hands thoroughly after use. Keep out of reach of children and pets. Do not apply directly to humans or food. Dispose of the packaging in accordance with local regulations.

We offer various packaging sizes to meet the needs of wholesale, retail, PCO, municipal disinfection and other sectors：

250ml/bottle*40bottles/carton

500ml/bottle*20bottles/carton

1L/bottle*15bottles/carton

25kg/drum

We support a wide range of customization services, including packaging customization, specification customization, and formula customization. Sample testing for in-stock products is also available to help you build your own pest control brand.

6-Step Customization Process：

01 Requirement Discussion

Discuss target pests, application scenarios, target markets, and packaging requirements.

02 Solution Recommendation

Recommend suitable formulations based on local climate conditions and pest control needs.

03 Packaging Design

Custom packaging materials, labels, cartons, and multilingual packaging designs are available.

04 Sample Confirmation

Prepare samples for performance testing and packaging confirmation.

05 Mass Production

Adopt automated production processes while strictly controlling quality and ensuring stable lead times.

06 Delivery & After-Sales Support

Provide export documentation, logistics support, and long-term technical guidance.

Q: Why didn't the larvae die immediately?

A: This product is an insect growth inhibitor. It disrupts the growth cycle of larvae, thereby reducing the density of adult mosquitoes and flies. This is a long-term process.

Q: Is it safe for livestock farms?

A: Yes, the 10% Pyriproxyfen EW is a slightly toxic product, with very low toxicity to mammals.

Q: Can I customize my own brand?

A: Yes, we offer various options such as label customization, packaging customization, and formula customization.

Q: Are you a factory or a trading company?

A: Factory. We are one of China’s leading pest control manufacturers with more than 25 years of industry experience.

Q: What is your lead time?

A: In-stock products: 3–7 days. Customized orders: 15–30 days.