公开(公告)号：US20250019140A1

公开(公告)日：2025-01-16

申请号：US18715304

申请日：2022-11-29

Applicant: L'OREAL

Inventor： Nicolas ALBISETTI ,  Philippe MOUSSION

IPC: B65D75/58 ,  A45D40/00 ,  B65D75/30

Abstract: A flexible sachet (1) containing at least one composition, notably hair composition, has at least two walls (2a, 2b) that are welded to one another and together define at least one compartment (2) containing the composition. The sachet has a first opening zone (4) that is to be cut in order to form a first opening for dispensing a limited amount of composition in order to carry out a patch test. The sachet has welding zones (7a; 7b; 7c; 7d) on the walls that are disposed so as to delimit between them an outlet passage (3) of reduced width (Lc), communicating with said compartment (2) and extending at least partially in the first opening zone (4). The sachet has a second opening zone (6) that is to be cut in order to form a second opening for emptying the sachet, the second opening zone cutting the compartment (2) upstream of the outlet passage (3).