摘要:
An improvement in a sealed pouch made of molecularly-orientable polymeric film that is sealed along peripheral edge margins is disclosed. The pouch defines a sealed cavity for containment of a fluid. The pouch also defines a sealed fluid-discharge spout that is in fluid communication with the fluid cavity. The pouch further defines a seam disposed between the fluid cavity and the spout. The improvement comprises at least three essential features. One such feature is that a portion of the polymeric film which defines a fluid-discharge end of the spout is molecularly-oriented in a preselected direction. Another such feature is that a portion of the seam defines a slit disposed transverse to the preselected direction. Still another feature is that a portion of the sealed pouch peripheral edge margin in the vicinity of the fluid-discharge end of the spout defines a tear-initiating notch oriented in the preselected direction.
摘要:
A clear, therapeutic hair care composition is presented having a low pH and useful in the local treatment of dandruff, seborrheic dermatitis and psoriasis of the scalp which resists oxidative decomposition. The shampoo is comprised of a detergent shampoo base, a therapeutic amount of a keratolytic agent and a keratolytic stabilizing agent to stabilize the keratolytic agent against oxidative decoloration decomposition catalyzed by ultraviolet radiation exposure. The keratolytic agent is preferably a salicylate and preferably salicylic acid and the keratolytic stabilizing agent is a tertiary amine.
摘要:
A flameless candle includes a housing, which defines an enclosure. A wall is positioned in the enclosure to form an air intake chamber and an air outflow chamber. At least one opening is in communication with both the ambient air and the air intake chamber. At least one opening is in communication with the air intake chamber and the air outflow chamber. And at least one opening is in communication with the ambient air and the air outflow chamber.
摘要:
Apparatus for dispensing a heated gel includes a housing having a recess therein, a coupling assembly disposed in the housing and adapted to retain a pressurized gel container in the recess and a heater assembly disposed in the housing. The heater assembly includes a heater selectively operable to develop heat and a heat exchanger in heat transfer relationship with the heater and having a chamber for receiving a quantity of gel. The heater assembly further includes a first valve in fluid communication with a first portion of the chamber and operable to expose the chamber to pressurized gel and a second valve in fluid communication with a second portion of the chamber and operable to allow dispensing of gel without substantial foaming.
摘要:
A composition for use as a post-foaming shaving gel, for example, comprising about 3% to about 20% by weight of the composition of a surfactant system, about 0.05% to about 10% by weight of the composition of poly(ethylene oxide) and polyvinylpyrrolidone, in a combined amount, wherein the poly(ethylene oxide) and the polyvinylpyrrolidone are present in a weight ratio of about 1:10 to about 10:1, and about 0.1% to about 10% by weight of the composition of a post-foaming agent.