In development
Indoor formaldehyde and ammonia odour
A later indoor-air line for formaldehyde and ammonia odour in shared rooms and everyday materials. Still in development. Not a listed product. Not a disinfectant line. No formula on this page.
In development
What’s next from QELVANT
BSV-ND is the public spray today: a 300 ml unscented odour-neutralising home spray for ammonia-related pet odour and indoor air. Three later lines are in the lab. They are not on the shelf, this is not a shop, and this page does not publish formulas — old or new.
In research
Household-surface odour and later disinfection work
A later household-surface spray for shared rooms, after ordinary cleaning. Disinfection work stays in research until a finished product can be listed. Not for sale. Not for skin, fur, or pets. No formula on this page.
In research
Shared-contact spray for people and pets
A later spray intended for shared human-and-pet contact after ordinary cleaning. Not on sale. Not a medical product. Not a proven skin claim. This page does not publish the formula.
Frequently asked questions
Is any of this on the shelf?
No. BSV-ND is the only public spray. The three later lines are a warmup, not a catalogue and not a cart.
Frequently asked questions
Do you publish the formula?
No. Selling points can be public. Full formulas — old or new — stay inside the lab.
Frequently asked questions
Is BSV-ND a disinfectant?
No. BSV-ND is unscented odour-neutralising air care for ammonia-related pet odour. It is not a disinfectant listing and not a medical product.