US2021347802A1PendingUtilityA1

Production of biomass in ultra high density plantations

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Assignee: NATURAL RESPONSE S APriority: Sep 26, 2016Filed: Jun 11, 2021Published: Nov 11, 2021
Est. expirySep 26, 2036(~10.2 yrs left)· nominal 20-yr term from priority
Inventors:Leandro Mauricio Padilla IglesiasJavier Enrique Gonzalez CastroVladimir Aranguiz Arze-VargasRodrigo Otero Peredo
A01H 1/04C07H 1/08A01H 6/00A01H 4/005C07H 15/256A01H 4/008A01H 1/00
26
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Claims

Abstract

The present application relates to methods for the production of plant material suitable for the extraction and purification of saponins, through plantations of clone plants of defined chemotype, including ultrahigh density plantations of Quillaja saponaria Molina, and methods to increase the recovery of saponins by solid/liquid extraction of the harvested plant material.

Claims

exact text as granted — not AI-modified
What is claimed is: 
     
         1 . A crude extract of Quillaja trees, wherein the extract comprises not more than 50% R-series saponins, and wherein the extract is obtained from at least about 50 Quillaja trees. 
     
     
         2 . The crude extract of  claim 1 , wherein the extract comprises not more than 50% R-series saponins. 
     
     
         3 . The crude extract of  claim 2 , wherein the extract comprises not more than 40% R-series saponins. 
     
     
         4 . The crude extract of  claim 3 , wherein the extract comprises not more than 30% R-series saponins. 
     
     
         5 . The crude extract of  claim 4 , wherein the extract comprises not more than 25% R-series saponins. 
     
     
         6 . A crude extract of Quillaja trees, wherein the extract comprises not more than 50% X-series saponins, and wherein the extract is obtained from at least about 50 Quillaja trees. 
     
     
         7 . The crude extract of  claim 6 , wherein the extract comprises not more than 45% X-series saponins. 
     
     
         8 . The crude extract of  claim 6 , wherein the extract comprises not more than 40% X-series saponins. 
     
     
         9 . The crude extract of  claim 7 , wherein the extract comprises not more than 40% X-series saponins. 
     
     
         10 . The crude extract of  claim 8 , wherein the extract comprises not more than 35% X-series saponins. 
     
     
         11 . The crude extract of  claim 9 , wherein the extract comprises not more than 35% X-series saponins. 
     
     
         12 . The crude extract of  claim 10 , wherein the extract comprises not more than 30% X-series saponins. 
     
     
         13 . The crude extract of  claim 11 , wherein the extract comprises not more than 30% X-series saponins. 
     
     
         14 . The crude extract of  claim 12 , wherein the Quillaja trees are clonal. 
     
     
         15 . The crude extract of  claim 13 , wherein the Quillaja trees are clonal. 
     
     
         16 . The crude extract of  claim 12 , wherein the Quillaja trees are planted at a density of at least about 30,000 plants per hectare to about 50,000 plants per hectare. 
     
     
         17 . The crude extract of  claim 13 , wherein the Quillaja trees are planted at a density of at least about 30,000 plants per hectare to about 50,000 plants per hectare.

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