Skip to content

Baygon

Baygon is a household insecticide brand introduced by Bayer in 1967 and owned by S. C. Johnson & Son since 2003.

Last updated August 21, 2026

AI crawler reads

No AI crawler has read this profile since Oct 28, 2026.

Overview

Baygon is a consumer pesticide and household insect-control brand. It was introduced in 1967 by Bayer, the German chemical manufacturer, and is associated with products designed to kill or control common indoor and outdoor household pests. Its stated target pests include cockroaches, crickets, ants, carpenter ants, spiders, silverfish, mosquitoes and ticks. The brand therefore occupies the household pest-control segment rather than the food, personal-care or general cleaning categories. A significant early market development occurred in Australia in 1975, when Baygon introduced what was described as the country's first surface spray for killing cockroaches, ticks and other crawling insects. This helped establish the brand around convenient, ready-to-use consumer application formats, particularly sprays intended for direct treatment of surfaces or insects in domestic environments. Baygon changed ownership in 2003, when Bayer sold the brand to S. C. Johnson & Son. The transaction did not end Bayer's involvement with the underlying chemistry: under the arrangement, Bayer continued to manufacture and supply certain active ingredients used in the pesticides to S. C. Johnson on a non-exclusive basis. This separated brand ownership and consumer marketing from part of the upstream active-ingredient supply relationship. Baygon formulations have used several classes of insecticidal chemistry, including pyrethroids such as cyfluthrin, transfluthrin, cypermethrin and prallethrin, as well as the carbamate propoxur and the organophosphorus compound chlorpyrifos. The precise formulation can vary by product, market and regulatory period. Pyrethroids can provide both insect-killing and, in some applications, repellent effects. Safety information associated with these substances emphasizes that consumer products must be used according to their labels and that exposure risks differ by ingredient, concentration, route of exposure and individual sensitivity. Prallethrin has also been identified in external scientific and regulatory discussions as highly toxic to honeybees and fish, making environmental handling and non-target exposure relevant considerations. Under S. C. Johnson & Son, Baygon forms part of a broader household-products portfolio that includes pest-control products sold through consumer retail channels. The brand's market identity is based on practical domestic protection, rapid insect control and recognizable product formats rather than on a single narrow pest or one universal formulation. Country availability, active ingredients, packaging, claims and regulatory status may differ across markets.

History

Baygon originated as a Bayer brand in 1967. Bayer, a German chemical manufacturer, developed and introduced the brand for the consumer household insecticide market. Its purpose was to provide products capable of exterminating or controlling pests commonly found in and around homes, including cockroaches, crickets, ants, carpenter ants, spiders, silverfish and mosquitoes. The brand's early development reflected the growth of packaged, ready-to-use pest-control products for consumers. Rather than being limited to professional pest-management applications, Baygon was associated with domestic formats that allowed household users to treat insects and infested areas directly. Its product scope included both crawling-insect control and mosquito-related applications, although product availability and formulation details have varied by market. In 1975, Baygon introduced a surface spray in Australia for cockroaches, ticks and other crawling insects. The product was described as Australia's first surface spray for these uses. This launch was an important product-format milestone because it emphasized treatment of surfaces and domestic spaces, complementing more direct aerosol or targeted insect applications. Baygon products have used multiple active ingredients over the brand's history. Listed ingredients include the pyrethroids cyfluthrin, transfluthrin, cypermethrin and prallethrin, together with propoxur, a carbamate, and chlorpyrifos, an organophosphorus insecticide. These substances do not necessarily appear together in every product; formulations can differ by country, product type and regulatory requirements. Pyrethroids are used for insecticidal activity and may also provide repellent effects at consumer-product concentrations. Safety and environmental profiles depend on the specific active ingredient and exposure conditions. External references have noted possible effects on sensitive individuals from pyrethroid exposure and significant toxicity of prallethrin to honeybees and fish. The principal corporate turning point came in 2003. Bayer sold the Baygon brand to S. C. Johnson & Son, a consumer-products company with a substantial household pest-control business. The arrangement preserved a commercial relationship between the former owner and the new brand owner: Bayer continued to manufacture and supply certain active ingredients used in Baygon pesticides, and the supply was described as non-exclusive. Consequently, the transaction transferred the consumer brand while leaving Bayer connected to part of the chemical supply chain. Following the acquisition, Baygon became part of S. C. Johnson's household-products portfolio. Its positioning remained centered on accessible, consumer-oriented insect control. The brand's products are intended for household pest management, but labels, permitted ingredients, claims, packaging and directions for use are subject to the regulations of individual markets. Responsible use requires following the relevant product label, avoiding unnecessary exposure and taking account of risks to children, pets, aquatic life and beneficial insects.

  • 2003

    Brand sold to S. C. Johnson & Son

    [1]

    Bayer sold Baygon to S. C. Johnson & Son while continuing to supply certain active ingredients on a non-exclusive basis.

  • 1975

    Australian surface-spray launch

    [1]

    Baygon introduced a surface spray in Australia for cockroaches, ticks and other crawling insects.

  • 1967

    Baygon is introduced by Bayer

    [1]

    Bayer launched Baygon as a household insecticide brand for controlling common domestic pests.

Products and positioning

A practical household pest-control brand focused on convenient consumer insecticides for common indoor and outdoor pests, including crawling insects and mosquitoes.

  • Household insecticide · 1967

    Baygon household insecticide sprays

    Baygon's core product family consists of consumer insecticides used to kill or control household pests. Depending on the market and formulation, products may target cockroaches, crickets, ants, carpenter ants, spiders, silverfish, mosquitoes, ticks and other insects. Formulations have used active ingredients from the pyrethroid, carbamate and organophosphorus classes. Product directions and ingredient combinations vary by jurisdiction.

  • Surface spray · 1975

    Baygon surface spray

    The surface-spray format was developed for treating surfaces and domestic areas where crawling insects may be present. Baygon introduced an Australian surface spray in 1975, describing it as a product for cockroaches, ticks and other crawling insects. It represents the brand's emphasis on ready-to-use household application rather than exclusively professional pest control.

  • Mosquito control

    Baygon mosquito-control products

    Baygon's broader product scope includes insecticides intended for mosquitoes. Depending on the local product range, mosquito-control products may use different formats and active ingredients from those used for crawling insects. The brand's reference materials identify pyrethroids, including transfluthrin and prallethrin, among substances used in Baygon products, though not necessarily in every product or market.

Brand decisions

  • 2003

    Transfer of Baygon ownership from Bayer to S. C. JohnsonM&A

    Background

    Bayer sold the consumer Baygon brand to S. C. Johnson & Son as part of a transfer of brand ownership.

    Action taken

    S. C. Johnson & Son acquired the brand, while Bayer remained a non-exclusive manufacturer and supplier of certain active ingredients used in the pesticides.

    Aftermath

    Baygon became part of S. C. Johnson's household-products portfolio, with Bayer retaining an upstream supply role for specified active ingredients.

Sources1 sources

Cite this profile: Cite the canonical profile. /brand-wiki/baygon · Editorial policy · How profiles are compiled