Gillian BROWN,Laura FRANKLIN,Llyr Glyndwr GRIFFITHS,Leslie Joseph Luke JOINSON,Jonathan Douglas William SMITH,Paul James SMITH
申请号：
US16342105
公开号：
US20190256278A1
申请日:
2017.10.11
申请国别(地区):
US
年份:
2019
代理人:
摘要：
An aerosol hairspray product includes a pressurisable container having a propellant and a container wall which encloses a reservoir, a hairstyling formulation having from 20 wt % to 75 wt % water, by total weight of the hairstyling formulation and propellant and from 1.0 wt % to 15 wt % hairstyling polymer, by total weight of the hairstyling formulation and propellant, and a spraying device attached to the pressurisable container and having a valve and an actuator. The reservoir is configured to store the hairstyling formulation. The valve has a spring means, a valve body having a stem, a restricted tail piece (RTP) having a first diameter of from 0.1 mm to 2.5 mm, and a vapour phase tap (VPT) having a second diameter of from 0.1 mm to 1.5 mm. The actuator has a main spray channel and communicates with an insert.
