On dilutionMilky emulsion
Emulsifiable concentrate
The active is dissolved in a solvent system with emulsifiers. The emulsion must form spontaneously in the tank and stay stable through application.
A NEW CHAPTER · FORMULATION SCIENCES
Surfactants find order on their own. So did we. We engineer the invisible architecture of active ingredients — droplet, particle and interface — so they perform where it matters.
01 TECHNOLOGY
Every active ingredient has its own chemistry. We choose and engineer the system around it — and the system decides how it behaves in the tank, on the target and over time.
On dilutionMilky emulsion
The active is dissolved in a solvent system with emulsifiers. The emulsion must form spontaneously in the tank and stay stable through application.
On dilutionFine dispersion
The active is carried in a water-miscible solvent with dispersants. On dilution it forms a fine dispersion, held apart by the dispersant system.
On dilutionClear, transparent
A thermodynamically stable system with nanoscale droplets. It demands precise surfactant design and rewards it with clarity and uniformity.
| Platform | What forms in water | Typical size | Appearance | Stability |
|---|---|---|---|---|
| EC Emulsifiable concentrate | Liquid droplets | ≈ 0.1–10 µm | Milky emulsion | Kinetically stable |
| DC Dispersible concentrate | Fine solid particles | ≈ 0.1–5 µm | Fine dispersion | Held apart by dispersants |
| ME Microemulsion | Nanoscale droplets | ≈ 10–100 nm | Clear, transparent | Thermodynamically stable |
02 DIVISIONS

01 · CORVAN CROP
Formulation technologies for crop protection, including Spinosad-based insecticides and specialised agricultural pest-control systems.

02 · CORVAN NUTRA
Plant nutrition technologies, including NPK gel concentrates and specialised fertiliser formulation systems.

03 · CORVAN VET
Parasiticide formulation technologies for livestock and companion-animal health.

04 · CORVAN VECTOR
S-Methoprene formulation technologies and insect growth regulator systems for public health programmes.

05 · CORVAN TECH
Formulation technology, technical documentation, Master File programmes and manufacturing know-how cooperation with partners.
03 PRODUCTS
28 products in 24 product lines across crop protection, plant nutrition, veterinary health and vector control. Search the index, open a product line and read its sheet.
24 product lines
S-Methoprene for mosquitoes, from Corvan Vector.
Formulations
| Product | Concentration | Platform | On dilution |
|---|---|---|---|
| CV-MET 336 EC | 336 g/L | EC — Emulsifiable concentrate | Milky emulsion |
| CV-MET 125 DC | 125 g/L | DC — Dispersible concentrate | Fine dispersion |
Registration status by market, pack sizes and documents are added to this sheet as data becomes available.
04 CORVAN TECH
Structured documentation that carries a formulation from development into registration and manufacture.
Platform selection, formulation design and optimisation around each active ingredient.
Master File programmes and manufacturing know-how shared with partners under controlled agreements.
PARTNER WITH US
Tell us what you are working on. Choose how you would like to work with us, and our technical team will reply.