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Composition comprising caffeoylshikimic acids, protocatechuic acid, hydroxytyrosol, hydroxybenzoic acid and their derivatives and method of preparation thereof
US2020197476A1 · US · A1
| Field | Value |
|---|---|
| Publication number | US-2020197476-A1 |
| Application number | US-202016805626-A |
| Country | US |
| Kind code | A1 |
| Filing date | Feb 28, 2020 |
| Priority date | May 26, 2009 |
| Publication date | Jun 25, 2020 |
| Grant date | — |
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- Title
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Abstract
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A composition comprising caffeoylshikimic acids, protocatechuic acid, hydroxytyrosol, hydroxybenzoic acid, caffeoylshikimic acids and their derivatives extracted from any part of oil palm including but not confined to the vegetation liquor of palm oil milling and palm oil mill effluent, and a method for use in the preparation of a composition containing caffeoylshikimic acids, protocatechuic acid, hydroxytyrosol, hydroxybenzoic acid, caffeoylshikimic acids and their derivatives. The method includes the steps of pre-concentrating an extract containing the caffeoylshikimic acids, protocatechuic acid, hydroxytyrosol, hydroxybenzoic acid, caffeoylshikimic acids and their derivatives and isolating said caffeoylshikimic acids, protocatechuic acid, hydroxytyrosol, hydroxybenzoic acid, caffeoylshikimic acids and their derivatives from said extract by liquid chromatography, wherein the elution activity of said caffeoylshikimic acids, protocatechuic acid, hydroxytyrosol, hydroxybenzoic acid, caffeoylshikimic acids and their derivatives vary depending on the stationary phase and the composition of the mobile phase.
First claim
Opening claim text (preview).
1 . A composition comprising caffeoylshikimic acid, hydroxytyrosol, hydroxybenzoic acid, said caffeoylshikimic acids and their derivatives extracted from any part of oil palm including but not confined to the vegetation liquor of palm oil milling and palm oil mill effluent. 2 . The composition as claimed in claim 1 , wherein the composition comprises caffeoylshikimic acids, protocatechuic acid, hydroxytyrosol, hydroxybenzoic acid, said caffeoylshikimic acids and their derivatives extracted from the vegetation liquor of palm oil milling. 3 . The composition as claimed in claim 1 , wherein the composition further contains at least one of the following: hydroxytyrosol, p-hydroxybenzoic acid, 5-0-caffeoylshikimic acid, 4-0 caffeoylshikimic acid and 3-0 caffeoylshikimic acid.
Assignees
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Classifications
- A61K36/889Primary
Arecaceae, Palmae or Palmaceae (Palm family), e.g. date or coconut palm or palmetto · CPC title
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- What does patent US2020197476A1 cover?
- A composition comprising caffeoylshikimic acids, protocatechuic acid, hydroxytyrosol, hydroxybenzoic acid, caffeoylshikimic acids and their derivatives extracted from any part of oil palm including but not confined to the vegetation liquor of palm oil milling and palm oil mill effluent, and a method for use in the preparation of a composition containing caffeoylshikimic acids, protocatechuic ac…
- Who is the assignee on this patent?
- Malaysian Palm Oil Board
- What technology area does this patent fall under?
- Primary CPC classification A61K36/889. Mapped technology areas include Human Necessities.
- When was this patent published?
- Publication date Thu Jun 25 2020 00:00:00 GMT+0000 (Coordinated Universal Time) (A1). 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).