REUSABLE POUCH FOR TREATING A LOCK OF HAIR

摘要

A device is provided that allows a user to apply a hair treatment chemical to hair. The device comprises an impervious sheet which can be folded along a transverse axis to form an envelope for retaining a lock of hair and a dose of hair treatment chemical. A releasable fastener is arranged around peripheral regions of the sheet to engage the sheet to fasten together opposing portions of the sheet. A region of the fastener engages the device to the lock of hair to retain the device to the hair while the sheet is unfolded, to permit the user to apply a chemical with the device in the open position. The fastener may consist of a layer of grip material comprising a self-engaging three dimensional structure wherein opposing portions of said grip material are capable of releasably fastening together when urged together and of releasably engaging a lock of hair.

主权项

1. A device for applying a chemical to a lock of hair, comprising:
a sheet comprising a liquid-impervious material, said sheet comprising opposing lateral edge regions, a top edge region and a bottom edge region opposed to the top edge region, said sheet being configured to be folded along a transverse axis wherein the top and bottom edge regions are brought together to form an envelope configuration for retaining a lock of hair and a dose of hair treatment chemical within said envelope between opposing portions of said sheet when folded; and grip material adjacent to the top, bottom and lateral edge regions facing the interior of the envelope when folded, said grip material comprising a self-engaging three dimensional structure which is configured on said sheet to secure said top and bottom edge regions together to form said envelope structure and wherein at least one layer of said grip material releasably engages a lock of hair to retain said lock of hair to said sheet when the sheet is in an unfolded configuration.