Btg International Limited

Biobullets Limited

Geoffrey Dillwyn Moggridge

Anthony David Harman

David Dakin Iorwerth Wright

Nikki Robinson

Garry Hodges

Hugh Van Liew

Adil Kadar

William John Jenkins

David Aldridge

David Dakin Wright

David DI Wright

A therapeutic foam for the treatment of, inter alia, varicose veins comprises a sclerosing solution foamed with a physiological gas such as carbon dioxide, oxygen or a mixture thereof. The foam has a nitrogen content of less than 0.8%. It may be generated using a pressurized canister system incorporating a fine mesh of micron dimensions through which the gas and sclerosing liquid are passed to make the foam. Alternatively, the foam may be generated by passing gas and solution between two syringes through a fine mesh. Techniques are described for minimizing the amount of nitrogen in a canister or syringe based product. A technique for generating and delivering foam simultaneously using a syringe based device is also disclosed.

Therapeutic foam

A therapeutic foam for the treatment of, inter alia, varicose veins comprises a sclerosing solution foamed with a physiological gas such as carbon dioxide, oxygen or a mixture thereof. The foam has a nitrogen content of less than 0.8%. It may be generated using a pressurised canister system incorporating a fine mesh of micron dimensions through which the gas and sclerosing liquid are passed to make the foam. Alternatively, the foam may be generated by passing gas and solution between two syringes through a fine mesh. Techniques are described for minimising the amount of nitrogen in a canister or syringe based product. A technique for generating and delivering foam simultaneously using a syringe based device is also disclosed.

Particles () for controlling, treating, feeding of aquatic invertebrate filter feeding organisms such as mussels, clams, oysters and insect larvae comprising a biologically active ingredient () embedded within or surrounded by an innocuous carrier material (). The organism effectively concentrates the active ingredient within its body by feeding on the particles, thereby reducing the total amount of active ingredient required to be used.

Delivering substances to invertebrate organisms

Growing community of inventors

Cambridge, United Kingdom

Geoffrey Dillwyn Moggridge