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US 12,486,091 B2Granted
Packaging article with surface coating
AssigneeColgate-Palmolive Company
InventorsZhigang Hao, Long Pan, Shiyou Xu
Life of this patent
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Abstract
A coated packaging article may include a packaging article and a coating. The packaging article may include a body having an interior surface, and the coating may be disposed over at least one portion of the interior surface of the body. The coating may include an edible oil and a surfactant. The coating may be in a liquid state on the interior surface inside the packaging article. The coating may be in direct contact with the at least one portion of the interior surface of the body.
Claims19
A coated packaging article for an oral, personal, or home care composition, comprising:
- a packaging article comprising a body having an interior surface;
- and
- a coating disposed over at least one portion of the interior surface of the body, the coating comprising an edible oil and a surfactant;
- wherein the coating is in a liquid state on the interior surface inside the packaging article;
- wherein the surfactant comprises at least one of a betaine type surfactant, a glucoside surfactant, or a glutamate surfactant;
- wherein the edible oil comprises at least one of flaxseed oil, hemp seed oil, or chia seed oil;
- and
- wherein a weight ratio of the edible oil to the surfactant ranges from about 20:1 to about 5:1.
5 more elements
A packaged substance, comprising:
- a toothpaste;
- and
- a coated packaging comprising:
- a packaging article comprising a body having an interior surface;
- and
- a coating disposed over at least one portion of the interior surface of the body, the coating comprising:
- an edible oil comprising at least one of flaxseed oil, hemp seed oil, or chia seed oil;
- and
- a surfactant comprising a C10-C20 long-chain component;
- wherein the toothpaste is received in the packaging article;
- the coating is in a liquid state on the interior surface inside the packaging article, the coating disposed between the interior surface of the body of the packaging article and the toothpaste.
8 more elements
Dependencies are inferred from the claim text.