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US-2024141015-A1 · May 2, 2024 · US
Composition for improving eyesight
US12539320B2 · US · B2
| Field | Value |
|---|---|
| Publication number | US-12539320-B2 |
| Application number | US-202318134050-A |
| Country | US |
| Kind code | B2 |
| Filing date | Apr 13, 2023 |
| Priority date | Apr 13, 2022 |
| Publication date | Feb 3, 2026 |
| Grant date | Feb 3, 2026 |
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- Title
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- Abstract
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Abstract
Official abstract text for this publication.
The present disclosure discloses a composition for improving eyesight, and relates to the technical field of food. The composition comprises Plukenetia volubilis oil, citri reticulatae pericarpium oil, and lutein ester. The composition can be prepared into a powder, a tablet, a capsule, a granule, an oral preparation, and a dripping pill. The composition can effectively relieve asthenopia, prevent impaired vision, and improve eyesight, and has a good market prospect.
First claim
Opening claim text (preview).
The invention claimed is: 1 . A composition for improving eyesight, consisting of the following components in parts by weight: 50-100 parts of Plukenetia volubilis oil, 1-50 parts of citri reticulatae pericarpium oil, and 1-5 parts of lutein ester. 2 . The composition for improving eyesight according to claim 1 , consisting of the following components in parts by weight: 50 parts of Plukenetia volubilis oil, 1 part of citri reticulatae pericarpium oil, and 1 part of lutein ester. 3 . The composition for improving eyesight according to claim 1 , consisting of the following components in parts by weight: 100 parts of Plukenetia volubilis oil, 50 parts of citri reticulatae pericarpium oil, and 5 parts of lutein ester. 4 . The composition for improving eyesight according to claim 1 , consisting of the following components in parts by weight: 75 parts of Plukenetia volubilis oil, 25 parts of citri reticulatae pericarpium oil, and 2.5 parts of lutein ester. 5 . The composition for improving eyesight according to claim 1 , wherein the composition is in the form selected from the group consisting of powder, tablet, capsule, granule, and dripping pill. 6 . The composition for improving eyesight according to claim 1 , wherein the composition is in the form of oral preparation.
Assignees
Inventors
Classifications
- A61P27/04Primary
Artificial tears; Irrigation solutions · CPC title
Citrus, e.g. lime, orange or lemon · CPC title
having three or more double bonds, e.g. etretinate · CPC title
Complete food formulations for specific consumer groups or specific purposes, e.g. infant formula · CPC title
- A23L33/12Primary
Fatty acids or derivatives thereof · CPC title
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- What does patent US12539320B2 cover?
- The present disclosure discloses a composition for improving eyesight, and relates to the technical field of food. The composition comprises Plukenetia volubilis oil, citri reticulatae pericarpium oil, and lutein ester. The composition can be prepared into a powder, a tablet, a capsule, a granule, an oral preparation, and a dripping pill. The composition can effectively relieve asthenopia, pr…
- Who is the assignee on this patent?
- Univ South China Agricult
- What technology area does this patent fall under?
- Primary CPC classification A61P27/04. Mapped technology areas include Human Necessities.
- When was this patent published?
- Publication date Tue Feb 03 2026 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 8 related publications on this page (citations in our corpus or others sharing the same primary CPC).