An Oral Care Composition
US-2019209448-A1 · Jul 11, 2019 · US
Toothpaste composition
US11701313B2 · US · B2
| Field | Value |
|---|---|
| Publication number | US-11701313-B2 |
| Application number | US-202017053974-A |
| Country | US |
| Kind code | B2 |
| Filing date | Mar 27, 2020 |
| Priority date | Mar 28, 2019 |
| Publication date | Jul 18, 2023 |
| Grant date | Jul 18, 2023 |
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- Title
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- Abstract
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Abstract
Official abstract text for this publication.
A toothpaste composition includes a structurant and a thickener, wherein the toothpaste composition has a predetermined viscosity and phase angle by using the structurant instead of reducing the content of a thickener, and thereby has an improved release property during use while maintaining a shape retention property of the toothpaste, and has an improved feeling of refreshment, flavor releasing power, cleaning power, and stain removal power. Further, provided is a toothpaste composition including a chelating agent containing phosphate and silica, wherein the chelating agent is supersaturated to precipitate phosphate to provide strong cleaning power, a whitening effect, a stain removal effect, and a crunchy sensation. Further, provided is a toothpaste composition including a peroxide, a thickener, and a spreading agent, wherein the peroxide and the thickener are separated from each other, providing excellent sense of use, stability, and a whitening effect in an anhydrous state.
First claim
Opening claim text (preview).
The invention claimed is: 1. A toothpaste composition comprising silica and a chelating agent including phosphate, wherein the chelating agent is supersaturated to precipitate phosphate and a content of the precipitated phosphate is 2% to 10%, based on the total weight of the toothpaste composition and an average diameter of the precipitated phosphate particles ranges from 75 μm to 180 μm, wherein the chelating agent comprise sodium hexametaphosphate (SHMP). 2. The toothpaste composition of claim 1 , wherein the chelating agent further comprises tetrasodium pyrophosphate (TSPP) or sodium acid pyrophosphate (SAPP). 3. The toothpaste composition of claim 1 , wherein the silica comprises abrasive silica. 4. The toothpaste composition of claim 1 , wherein the toothpaste composition comprises water in an amount of 1% to 10% based on the total weight of the toothpaste composition.
Assignees
Inventors
Classifications
Thickener, Thickening system · CPC title
Preparations for care of the teeth, of the oral cavity or of dentures; Dentifrices, e.g. toothpastes; Mouth rinses · CPC title
Peroxides; Oxygen; Ozone · CPC title
Phosphorous; Compounds thereof · CPC title
- A61K8/25Primary
Silicon; Compounds thereof · CPC title
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- What does patent US11701313B2 cover?
- A toothpaste composition includes a structurant and a thickener, wherein the toothpaste composition has a predetermined viscosity and phase angle by using the structurant instead of reducing the content of a thickener, and thereby has an improved release property during use while maintaining a shape retention property of the toothpaste, and has an improved feeling of refreshment, flavor releasi…
- Who is the assignee on this patent?
- Lg Household & Health Care Ltd
- What technology area does this patent fall under?
- Primary CPC classification A61K8/25. Mapped technology areas include Human Necessities.
- When was this patent published?
- Publication date Tue Jul 18 2023 00:00:00 GMT+0000 (Coordinated Universal Time) (B2). Legal status and post-grant events are not shown on this page.
- What related patents are in patentsdb?
- We list 3 related publications on this page (citations in our corpus or others sharing the same primary CPC).