Solution of a fluorescent whitening agent
Stable aqueous formulations of pyrazoline fluorescent whitening
Stable dispersions of fluorescent whitening agents of the bis-tr
Stable purified aqueous solutions of fluorescent whitening agent
Stable solutions of fluorescent brighteners
Stable solutions of optical brighteners
Stable stilbene fluorescent brightener solution
Stilbene compounds
Stilbene optical brighteners and compositions brightened therewi
Storage-stable formulation of fluorescent whitening mixtures