IP Library Granted Patent US 6,889,923
Granted Patent B2
US 6,889,923 · App. 09/836,003 · Granted May 10, 2005

Powder processing

Assignee: Botanicals International
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Quick Facts
Patent No.
US 6,889,923
App. No.
09/836,003
Granted
May 10, 2005
Kind
B2
Abstract

A system is provided for pelletizing particulate raw matter having a first density, and thereafter subjecting the pellets to a milling process to obtain a powdered form of the particulate. During pelletizing steam can be added. The resulting powder is denser, or more granular or has better flow with less dust than the pre-pelletized particulate matter having the first density. The powderized particulate has applications for pharmaceutical, nutritional and herbal end products.

Claims (44)

1. A process for producing products in a powderized form comprising:

directing particulate matter into a pellet mill, the particulate matter selected from the grow consisting of particulate matter of whole plants, leaves, roots, dried fruits and active pharmaceuticals, the particulate matter being in a first powderized form and having a first density;

generating pellets of the particulate matter in substantial absence of fillers, diluents or binders; and

milling the pellets into a second powderized form, whereby the second powderized form of the particulate has a greater density than the first density.

2. A process as claimed in claim 1 including introducing hydration into the pellet mill during formation of pellets.

3. A process as claimed in claim 1 including ensuring that the particulate matter includes material for at least one of pharmaceutical, nutritional or herbal end product.

4. A process as claimed in claim 1 including applying hydration at a selected temperature and pressure and condensation characteristic to the pellet mill during pelletization thereby to increase the moisture content of the product.

5. A process as claimed in claim 4 including ensuring that the product with increased moisture content is forced under pressure through a spinning perforated die of a predetermined dimension thereby to obtain a pellet of a selected size, and means for effecting the forcing through the die being effected selectively by rotating inner roller means.

6. A process as claimed in claim 5 including cooling the pellets to a substantially ambient temperature prior to being milled by the milling means.

7. A process as claimed in claim 1 including pro-milling for processing raw materials to obtain a particulate matter for feeding into the pellet mill.

8. A process as claimed in claim 1 including ensuring that the size of a particulate in the first form is greater than about 150 microns.

9. A process as claimed in claim 1 including conditioning the particulate material in a conditioning chamber at at least about 95% hydration under a pressure of about 40 to about 80 PSI thereby to hydrate the particulate matter and thereby add about 1% moisture to the particulate matter.

10. A process as claimed in claim 9 including cooling an outlet from a pellet mill for permitting ambient air to pass through a bed containing pellets discharged from the pelletizing mill.

11. A process as claimed in claim 1 including ensuring that the milled pellets output in a powderized form has an approximate size between about 100 to about 1300 microns, or of a size where essentially most of the powderized product is between a 14 mesh to a 150 mesh.

12. A process as claimed in claim 1 including ensuring that the powderized form of the milled product has a particle size permitting about 100% passage through a 60 to 80 mesh.

13. A process for producing pharmaceutical, nutritional or herbal end powdered product, wherein the density of the pharmaceutical nutritional or herbal powdered and product in a powderized form is increased comprising:

directing particulate matter that constitute a pharmaceutical nutritional or herbal powdered end product into a pellet mill, the particulate matter selected from the group consisting of particulate matter of whole plants, leaves, roots, dried fruits and active pharmaceuticals, the particulate matter being in a first powderized form and having a first density;

generating pellets of the particulate matter for constituting the pharmaceutical, nutritional or herbal powdered end product in substantial absence of fillers, diluents or binders; and

milling the pellets into a second powderized firm whereby the second powderized form of the particulate for constituting the pharmaceutical, nutritional or herbal powdered end product has a greater density than the first density.

14. A process as claimed in claim 13 including applying hydration at a selected temperature and pressure and condensation characteristic to the pellet mill during pelletization thereby to increase the moisture content of the product.

15. A process as claimed in claim 14 including ensuring that the product with increased moisture content is forced under pressure thought a spinning perforated die of a predetermined dimension thereby to obtain a pellet of a selected size, and means for effecting the forcing tough the die being effected selectively by rotating inner roller means.

16. A process as claimed in claim 15 including cooling the pellets to a substantially ambient temperature prior to being milled.

17. A process as claimed in claim 13 including pre-milling for processing raw materials to obtain a particulate matter for feeding into the pellet mill.

18. A process as claimed in claim 13 including ensuring that the size of particulate in the first form is greater than about 150 microns.

19. A process as claimed in claim 13 including conditioning the product at at least 95% hydrates under a pressure o about 40 to about 80 PSI thereby to hydrate the particulate matter and thereby add about 1% moisture to the particulate matter.

20. A process as claimed in claim 19 including cooling at an outlet from the pelletizing mill for permitting ambient air to pass though a bed containing pellets discharged from the pellet mill.

21. A process as claimed in claim 13 including ensuring that the milled pellets output has an approximate size between about 100 to about 1300 microns, or of a size where essentially most of the product is between a 14 mesh to a 150 mesh.

22. A process as claimed in claim 13 including ensuring that the powderized form of the milled product has a particle size permitting about 100% passage through a 60 to 80 mesh.

23. A process for forming a pharmaceutical, nutritional or herbal powderized end product wherein the density of pharmaceutical, nutritional or herbal powderized end product in a powderized form is increased comprising:

directing particulate matter to constitute a pharmaceutical, nutritional or herbal powderized end product into a pelletizing mill, the particulate matter selected from the group consisting of particulate matter of whole plants, leaves, roots, dried fruits and active pharmaceuticals, the particulate matter being in a first powderized form and having a first density;

generating pellets of the particulate matter for constituting the pharmaceutical nutritional herbal end product in substantial absence of fillers, diluents or binders; and

milling the pellets into a second powderized form for the pharmaceutical, nutritional or herbal powderized end product, the second powderized form having a second density greater than the first density, to provide a pharmaceutical, nutritional or herbal powderized end product having a density greater than at least from about 14% to about 40% relative to a pharmaceutical, nutritional or herbal powderized end product where said pellets are generated in presence of the fillers diluents or binders.

24. A process for producing a product in a powderized form comprising:

directing particulate matter into a pellet mill, the particulate matter selected from the group consisting of particulate matter of whole plants, leaves, roots, dried fruits and active pharmaceuticals, the particulate matter being in a first powderized form and having a first granularity;

generating pellets of the particulate matter in substantial absence of fillers, diluents or binders; and

milling the pellets into a second powderized form, whereby the second powderized form of the particulate matter has a greater granularity than the first granularity.

25. The process of claim 24 , wherein the particulate matter of whole plant, root, leaf and dried fruit, is particulate matter from a plant selected from the group consisting of Ginko , Korean ginseng, Echinacea purpurea , Gota Kola, Valerian Officinalis , Siberian ginseng, Feverfew, Astragalus , Red Raspeberry, Foti, Alfalfa, Ginger, Black Cohosh, Cat's Claw, Nettle, St John Wort, Echinacea Angustifolia and Red Clover.

26. The process of claim 24 , wherein the particulate matter is selected from the group consisting of Gingko leaf, Korean Ginseng root, Echinacea Purpurea herb, Gota kola herb, Valerian Officioslis root, Siberian Ginseng root, Feverfew herb, astragalus root, Red Raspberry leaf; Foti root, Alfalfa herb, Ginger root, Black Cohosh root, Cat's claw root, Nettle root, St. John Wart herb, Echinacea Angustifolia root and Red Clover tops.

27. A process for producing a product in a powderized form comprising:

directing particulate matter into a pellet mill, the particulate matter selected from the group consisting of particulate matter of whole plants, leaves, roots, dried fruits and active pharmaceuticals, the particulate matter being in a first powderized form and baying a first flowability

generating pellets of the particulate matter in substantial absence of fillers, diluents or binders; and

milling the pellets into a second powderized form, whereby the second powderized form of the particulate matter has a greater flowability than the first flowability.

28. The process of claim 27 , wherein the particulate matter of whole plant, root, leaf and dried fruit, is particulate matter from a plant selected from the group consisting of Ginko , Korean ginseng, Echinacea purpurca , Gota Kola, Valerian Officinalis , Siberian ginseng, Feverfew, Astragalus , Red Raspeberry, Foti, Alfalfa, Ginger, Blank Cohosh, Cat's Claw, Nettle, St John Wort, Echinacea Angustifolia and Red Clover.

29. The process of claim 27 , wherein the particulate matter is selected from the group consisting of Gingko leaf; Korean Ginseng root, Echinacea Purpurea herb, Gota kola herb, Valerian Officinalis root, Siberian Ginseng root, Feverfew herb, astragalus root, Red Raspberry leaf; Foti root, Alfalfa herb, Ginger root, Black Cohosh root, Cat's claw root, Nettle root, St John Wort herb, Echinacea Angustifolia root and Red Clover tops.

Assignments (6)
RELEASE OF SECURITY INTEREST Recorded Feb 10, 2019
From: HSBC BANK USA, N.A.
To: BI NUTRACEUTICALS, INC.
Reel/Frame 049888/0491 →
GRANT OF SECURITY INTEREST (PATENTS) Recorded Jan 11, 2012
From: BI NUTRACEUTICALS, INC.
To: HSBC BANK USA, N.A.
Reel/Frame 027519/0406 →
MERGER Recorded Oct 17, 2008
From: BOTANICALS INTERNATIONAL, INC.
To: ZUELLIG BOTANICALS, INC.
Reel/Frame 021691/0662 →
MERGER Recorded Oct 17, 2008
From: ZUELLIG BOTANICALS, INC.
To: ZUELLIG GROUP N.A., INC.
Reel/Frame 021691/0676 →
CHANGE OF NAME Recorded Oct 17, 2008
From: ZUELLIG GROUP N.A., INC.
To: BI NUTRACEUTICALS, INC.
Reel/Frame 021691/0689 →
ASSIGNMENT OF ASSIGNOR'S INTEREST Recorded Oct 14, 2008
From: HAFERMANN, PETER M.; GUTIERREZ, EMILIO J.; PHILLIPS, MATTHEW W.
To: BOTANICALS INTERNATIONAL, INC.
Reel/Frame 021679/0226 →
Continuity (2)
Division 0923910400 · Jan 28, 1999
Related Publication 20010019763A1 · Sep 6, 2001