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Process of preparing jambu extract, use of said extract, cosmetic compositions comprising thereof and cosmetic products comprising said cosmetic compositions
US9056089B2 · US · B2
| Field | Value |
|---|---|
| Publication number | US-9056089-B2 |
| Application number | US-90862106-A |
| Country | US |
| Kind code | B2 |
| Filing date | Mar 21, 2006 |
| Priority date | Mar 23, 2005 |
| Publication date | Jun 16, 2015 |
| Grant date | Jun 16, 2015 |
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- Title
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Abstract
Official abstract text for this publication.
The present invention discloses a process of preparing jambu extract that results in a jambu extract free from chlorophyll and derivatives of this compound. It is a method for isolating the components of interest in a simplified way, with quite high process yield, higher than 85%. The present invention further relates to the use of this extract in preparing cosmetic compositions, the cosmetic compositions comprising said extract, and to cosmetic products comprising said cosmetic compositions.
First claim
Opening claim text (preview).
The invention claimed is: 1. A process of preparing jambu extract, characterized by comprising the following steps: a. mixing the ground jambu plant and an alcohol that extracts chlorophyll and spilanthol to form a mixture; b. adding a hydroxide strong base to the mixture obtained in (a); c. heating the mixture obtained in (b) up to a temperature of about 65° C.; d. filtering and discarding solid residue from the mixture obtained in (c); e. adding an aqueous aluminum sulfa…
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Classifications
Human Necessities · mapped topic
- A61K36/28Primary
Human Necessities · mapped topic
Human Necessities · mapped topic
Human Necessities · mapped topic
Human Necessities · mapped topic
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- What does patent US9056089B2 cover?
- The present invention discloses a process of preparing jambu extract that results in a jambu extract free from chlorophyll and derivatives of this compound. It is a method for isolating the components of interest in a simplified way, with quite high process yield, higher than 85%. The present invention further relates to the use of this extract in preparing cosmetic compositions, the cosmetic c…
- Who is the assignee on this patent?
- Delarcina Jr Sergio, Cagnon José Renato, Silva Alexandre Roberto, and 2 more
- What technology area does this patent fall under?
- Primary CPC classification A61K36/28. Mapped technology areas include Human Necessities.
- When was this patent published?
- Publication date Tue Jun 16 2015 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).