Compositions and methods for reducing cat allergens in the environment

A method of making a formulation for reducing or eliminating allergenicity of Fel d 1, comprising combining at least one protease that interacts with the Fel d 1 and substantially degrades allergenic epitopes on the Fel d 1 with a medium in which the protease is active or can be made active prior to use.

A method of reducing or eliminating allergenic Fel d 1 from the environment, comprising contacting an element of the environment where Fel d 1 is present with a formulation comprising at least one protease that interacts with the Fel d 1 and substantially degrades allergenic epitopes on the Fel d 1, thereby reducing or eliminating allergenic Fel dl from the environment.

An article of manufacture comprising a formulation that includes at least one protease that interacts with the Fel d 1 and substantially degrades allergenic epitopes on the Fel d 1, and instructions for its use in reducing or eliminating allergenic Fel dl from the environment.