Method for producing articles of plant origin impregnated with a liquid plant substance
원문보기
IPC분류정보
국가/구분
United States(US) Patent
등록
국제특허분류(IPC7판)
A61K-036/00
A61K-036/16
A61K-036/258
A61K-036/38
A61K-036/48
A61K-036/76
A61K-036/282
A61K-036/70
A23L-001/00
A23F-003/14
A23F-003/40
A61K-008/02
A61K-008/97
A61Q-019/00
C11B-009/02
A61K-009/70
A61K-036/53
A61K-036/534
C12P-019/14
A23P-030/10
A23L-027/00
A23L-027/10
A23L-027/30
A23L-033/105
출원번호
US-0882391
(2011-10-13)
등록번호
US-10178872
(2019-01-15)
우선권정보
FR-10 58969 (2010-10-29)
국제출원번호
PCT/FR2011/052393
(2011-10-13)
§371/§102 date
20130709
(20130709)
국제공개번호
WO2012/056141
(2012-05-03)
발명자
/ 주소
Mompon, Bernard
출원인 / 주소
Schweitzer-Manduit International, Inc.
대리인 / 주소
Dority & Manning, P.A.
인용정보
피인용 횟수 :
0인용 특허 :
16
초록▼
The present invention relates to a method for producing articles impregnated with at least one plant substance from at least one plant, characterized in that it comprises the following steps: a) Extraction and/or pressing of at least one plant (V1), or at least one part of said plant, producing a li
The present invention relates to a method for producing articles impregnated with at least one plant substance from at least one plant, characterized in that it comprises the following steps: a) Extraction and/or pressing of at least one plant (V1), or at least one part of said plant, producing a liquid plant extract (E1)) and a solid fibrous residue (R1), thenb) Separation of said plant extract (E1) from said fibrous residue (R1), andc) Destructuring of said fibrous residue (R1),d) Production of a fibrous web or of an article made from the fibrous residue (R1) obtained in step c), ande) Impregnation of said fibrous residue (R1) with (i) at least said plant extract (E1), which is optionally concentrated, purified, flavored and/or fragranced, with (ii) at least one water-soluble or liposoluble plant substance isolated from said plant extract (E1), with (iii) at least one composition comprising at least one optionally concentrated, purified, flavored and/or fragranced water-soluble or liposoluble substance of said plant extract (E1), or with (iv) at least one plant extract (E2) or at least one composition comprising at least one optionally concentrated, purified, flavored and/or fragranced water-soluble or liposoluble substance of said plant extract (E2), resulting from an extraction or pressing of a plant (V2) different from said plant (V1).
대표청구항▼
1. A method for producing fibrous web and/or article impregnated with a plant extract comprising: a) extracting or pressing a plant or at least one part of the plant, thereby producing a liquid plant extract and a solid fibrous residue, wherein the plant is selected from the group consisting of rose
1. A method for producing fibrous web and/or article impregnated with a plant extract comprising: a) extracting or pressing a plant or at least one part of the plant, thereby producing a liquid plant extract and a solid fibrous residue, wherein the plant is selected from the group consisting of rosemary, sage, thyme, mint, oregano, turmeric, basil, cloves, stevia, garlic, coffee, willow, ginseng, ginkgo, red vine, St. John's wort, artemisia, Curcuma, and soya,b) separating the liquid plant extract from the solid fibrous residue,c) destructuring the solid fibrous residue,d) producing a fibrous web or an article from the destructured solid fibrous residue obtained in step c), ande) impregnating the destructured solid fibrous residue or the article obtained in step d) with the separated liquid plant extract obtained in step b). 2. The method according to claim 1, wherein the extraction or pressing step a) is done on at least one plant part, fresh, frozen or dry, chosen from among the roots, bark, seeds, stem, leaves, flowers and fruits. 3. The method according to claim 1, wherein the extraction is an extraction chosen from among supercritical CO2 extraction, solid-liquid extraction using a solvent and subcritical extraction, optionally coupled with or assuming the form of an extraction assisted by ultrasound or microwave. 4. The method according to claim 3, wherein the solvent is chosen from among water, ethanol and hexane, or wherein the solvent to plant weight ratio is from 1 to 10. 5. The method according to claim 3, wherein the solid-liquid extraction is done by using a solvent that is brought into contact with the plant or at least part of the plant, the plant being optionally cut or ground beforehand, then separating the obtained liquid phase from the solid phase by centrifugation. 6. The method according to claim 3, wherein the solid-liquid extraction is done by hydrodistilling the plant or part of the plant, the plant being optionally cut or ground beforehand, with water as the solvent, then separating the resulting organic and aqueous phases. 7. The method according to claim 1, wherein the destructuring step is done using a mechanical, chemical or biological method, or by using a combinations thereof. 8. The method according to claim 1, wherein the destructuring step occurs through mechanical shearing and friction of the solid fibrous residue between a rotor and a stator, optionally accompanied by ultrasounds. 9. The method according to claim 1, further comprising adding an additional fibrous material to the solid fibrous residue, wherein the additional fibrous material is selected from the group consisting of cereal straw, bagasse, cotton, pine and eucalyptus fibers. 10. The method according to claim 1, wherein the solid fibrous residue is biologically treated by being (i) sown with yeasts or (ii) sown with enzymes. 11. The method according to claim 1, wherein the step for producing an article is done by extrusion. 12. The method according to claim 1 wherein the article is in the form of sheets, rods, pellets, solid or hollow fibers, or chips. 13. The method according to claim 1, wherein during the impregnation of the destructured solid fibrous residue, the fibrous web, or the article, the destructured solid fibrous residue, the fibrous web, or the article is also impregnated with (i) at least one dye or with (ii) at least one water-soluble food fiber of plant or animal origin. 14. The method according to claim 10, wherein the yeast is of the Saccharomyces genus. 15. The method according to claim 10, wherein the enzymes are selected from the group consisting of enzymes with pectinase, cellulase, amylase activities and mixtures thereof. 16. The method according to claim 13, wherein the dye comprises at least one water-soluble natural dye selected from the group consisting of caramel, beet red, anthocyanins, and copper-chlorophyllin. 17. The method according to claim 13, wherein the water-soluble food fiber of plant or animal origin is selected from the group consisting of carrageenans, alginates, pectins, starches, xanthans, caseins, and gelatins. 18. The method of claim 1, further comprising impregnating the destructured solid fibrous residue or the article with an additional plant extract.
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