Patent ID: 11911490
Assignee: L'OREAL
Field: Pharmaceuticals (Chemistry)
Classification: CPC A  B | IPC A  B

Claim 15:
16. A method of shaping hair, the method comprising:
spraying the hair with an effective amount of a cosmetic composition;
wherein the cosmetic composition comprises a powder in an amount of less than 7% by weight, relative to the total weight of the composition;
wherein the cosmetic composition is sprayed from a dispensing head comprising:
a body disposed on the container;
a diffuser disposed on the body and comprising:
a peripheral skirt comprising outlet orifices configured to spray the cosmetic composition in different directions with respect to a longitudinal axis of the diffuser;
a separation skirt disposed within the peripheral skirt and comprising apertures;
a central stem disposed within the separation skirt and comprising at least one longitudinal passage;
a first chamber formed between the central stem and the separation skirt; and
a second chamber formed between the separation skirt and the peripheral skirt,
wherein the cosmetic composition changes direction at least two times when flowing through the diffusor and prior to entering the outlet orifices.