A device for packaging and applying a cosmetic product includes a brush applicator having a tuft of bristles at one end, and a container to which the brush applicator can be fastened, comprising a container intended to contain the product to be applied and a housing for receiving at least a part of the tuft of bristles of the brush, said housing communicating with the container via at least one opening, wherein, when the brush applicator is fastened to the container, only some of the bristles of the tuft of bristles are disposed in and/or next to the opening and directly exposed to the product coming from the container.

Bush applicators including hair brush applicators and containers for dispensing dry shampoo are provided. In one embodiment, a brush applicator includes a body having one or more channels to distribute material to a bristle assembly. The bristle assembly can include a plurality of bristle and brush elements. The brush elements may be interspersed with the bristle elements and can each include a shaft and end (e.g., tip). Another embodiment is directed to a brush applicator including a container coupled to a body. The container retains at least one material including powder, liquids and solutions. Another embodiment is directed to a brush applicator configured for application of dry shampoo to hair.

Disclosed is a shower brush having its own internally-generated liquid soap or other types of personal cleansing gels or liquids. The device is disposable after two-to-three uses, and enhances an overall sanitary bath or shower experience. The Brush is particularly suited for expedient use during travel or emergency scenarios at sites having limited hygiene facilities, due to natural disasters or precautionary re-location of large groups of persons. The Brush comprises essentially three main components: (1) a basin having at least one compartment or pod containing a quantity of liquid or gel, the basin further manifesting at, its outer surface, a plurality of bristles; (2) a lid which attaches to one or more perimetral edges of the basin, and (3) a hand strap connected across the outer surface of the lid. The strap enables a user to maintain the Brush secured within the grasp of the user's hand.

A device for packaging and applying a cosmetic product includes a brush applicator having a tuft of bristles at one end, and a container to which the brush applicator can be fastened, comprising a container intended to contain the product to be applied and a housing for receiving at least a part of the tuft of bristles of the brush, said housing communicating with the container via at least one opening, wherein, when the brush applicator is fastened to the container, only some of the bristles of the tuft of bristles are disposed in and/or next to the opening and directly exposed to the product coming from the container.

A system for applying an insecticide onto livestock. The system includes a gate assembly, two side brush assemblies, and an applicator assembly. During use, an animal contacts the applicator assembly, thereby causing the insecticide to exit the applicator assembly and contact the animal, where it is applied by the applicator assembly and the two side brush assemblies. The system is configured to efficiently and conveniently apply the insecticide onto the animal and reduce or eliminate a need for manually applying the insecticide onto the animal.

A liquid-permeable brush roll may include a main body having a radial surface, a cavity having an open end, a stopper removably coupled to the main body at the open end of the cavity, and one or more weep holes defined in the radial surface of the main body and fluidly coupled to the cavity. The cavity extends within the main body and is configured to store a cleaning fluid therein.

A mop or like cleaning implement with a fluid reservoir and dispensing handle and with an integral refill/add-on reservoir receiver which embraces the handle. A refill/add on reservoir fluid container is inserted into the receiver to supplement and/or replenish the volume of liquid contained in the fluid reservoir handle. The refill fluid container can be removed and replaced when empty. The reservoir and dispensing handle can be filled and refilled independently of the refill fluid container, or can be refilled using the refill container. Either way, a refill container can be inserted into the refill receiver to supplement the volume of fluid in the reservoir handle.

A valve housing adapter for a paint pen kit includes a protruding inlet, a protruding outlet and a valve. The protruding inlet is adapted to matingly fit a syringe housing and the protruding outlet is adapted to matingly fit a paint tube housing. The valve having a closed position configured to bias a plug so as to prevent fluid flow through a dispensing tip of the syringe housing in the closed position when the protruding inlet is matingly fitted to the syringe housing. The valve is further configured to flex to an open position whereby the plug is no longer restrained relative to the dispensing tip of the syringe housing.

Attachment assemblies for oral hygiene devices and, in particular, attachment assemblies having improved designs to more effectively clean an individual's tongue or other inter-oral surface are described herein. These improved attachment assembly correspond, amongst other aspects, to improved fluid chamber configurations, improved fluid channel configurations, improved fluid exit hole configurations, improved air inlet hole configuration, and air channel features. Furthermore, these improvements to attachment assemblies are capable of being implemented separately from, or in combination with, one another.

End effectors and systems including end effectors configured to provide colorimetric indicia of a wear state of the end effector are described. In one embodiment, the end effector includes: a base portion coupleable to a motor; a chamber including an optically translucent window and a chamber interior; and a flowable material disposed in the chamber interior and having a color. The end effector is configured to provide colorimetric indicia of a wear state of the end effector based at least in part on mixing of the flowable material.