Purification of clinoptilolite

Abstract

Zeolites for extraction of heavy metals are given enhanced purification in a first method stage and further processed in a second method stage to form liquid and solid phases including swollen clinoptilolite fragments ranging from 200 to 2000 Daltons and formed as liposomes and usable to substantially reduce heavy metal ppm burdens for purposes of safe ingestion by mammals and reduction of heavy metal contaminants of gut, vascular and lymphatic systems of a mammalian host.

Claims

1. A method of purification of clinoptilolite comprising: a) drying raw clinoptilolite to remove moisture; b) refluxing a mixture of the dry clinoptilolite and Aqua Regia; c) allowing the mixture to cool and the clinoptilolite to settle prior to removing and discarding the supernatant; d) refluxing a mixture of the isolated clinoptilolite and 18 mega Ohm water; e) allowing the mixture to cool and the clinoptilolite to settle prior to removing and discarding the supernatant; f) refluxing a mixture of the isolated clinoptilolite and ethylene diamine tetra-acetic acid (EDTA) at a ratio of between 2.5:1 to 5:1 by mass along with 2-10× liters of water; g) allowing the mixture to cool and the clinoptilolite to settle prior to removing and discarding the supernatant; and h) drying the purified clinoptilolite powder.

2. A method of purification and fragmentation of clinoptilolite comprising the steps of: a) refluxing a mixture of the purified clinoptilolite of claim 1 with HCl and HNO.sub.3; and b) allowing the mixture to cool while gradually adding NaOH and stirring until a pH of 4-7 is achieved to create a molecular liposomal form of the clinoptilolite with molecular fragments.

3. A molecular fragmented clinoptilolite product as made by the method of claim 2.

4. A method of cleansing metal toxins from a mammalian host by administering the product of claim 3.

5. The method of claim 1, wherein the ratio of Aqua Regia to clinoptilolite is in the range of 6-9.

6. The method of claim 1, wherein the mixture of dry clinoptilolite and Aqua Regia is refluxed for 1.5 hours.

7. The method of claim 1, wherein the ratio of 18 mega Ohm water to clinoptilolite is in the order of 5-8.

8. The method of claim 1, wherein the mixture of isolated clinoptilolite and 18 mega Ohm water is refluxed for 0.5-1 hour.

9. The method of claim 1, wherein the mixture of isolated clinoptilolite and EDTA is refluxed for 1 hour.

10. The method of claim 1, wherein the raw clinoptilolite is dried in an oven at 200-220° C.

11. The method of claim 7, wherein the raw clinoptilolite is dried for 4-8 hours.

12. The method of claim 1, wherein the purified clinoptilolite contributes less than 2 parts per million (ppm) heavy metals.

13. The method of claim 1, essentially comprising: a) drying raw clinoptilolite to remove moisture; b) refluxing a mixture of the dry clinoptilolite and Aqua Regia; c) allowing the mixture to cool and the clinoptilolite to settle prior to removing and discarding the supernatant; d) refluxing a mixture of the isolated clinoptilolite and 18 mega Ohm water; e) allowing the mixture to cool and the clinoptilolite to settle prior to removing and discarding the supernatant; and f) drying the purified clinoptilolite powder.

Description

BRIEF DESCRIPTION OF THE DRAWINGS

(1) FIG. 1 is a table of the purification results;

(2) FIG. 2 is a block diagram of heavy metal testing procedure;

(3) FIGS. 3a, 3b, 3c are traces of mass spectral data for purified clinoptilolite;

(4) FIG. 4 is a table of liposome preparation alternative procedures; and

(5) FIGS. 5a, 5b are graphics of molecular clinoptilolite liposome.

DETAILED DESCRIPTION OF THE EMBODIMENTS

(6) Preparation of purified Clinoptilolite—Clinoptilolite is an exceptional cation exchanger and in its natural state inherently traps a number of cation heavy metals including: Lead (Pb), Arsenic (As), Mercury (Hg), Cadmium (Cd). Therefore, its use as a dietary supplement ingredient is restricted because the naturally occurring heavy metals can affect safety and regulatory limits. Most dietary supplements use reduced clinoptilolite concentrations in formulas. Thus, effectively diluting the benefit of clinoptilolite on order to dilute the heavy metals down to safe limits. The following process successfully reduces the heavy metal burden of the clinoptilolite material simultaneously improving its safety and effectiveness for use in formulas.

(7) A. The purification process begins with the highest quality natural clinoptilolite.

(8) B. The raw clinoptilolite is first dried in an oven at 200-220° C. for 4-8 hours to remove moisture.

(9) C. Next, combine the raw clinoptilolite with Aqua Regia (3-parts HCL: 1-part HNO3). The ratio of Aqua Regia to clinoptilolite should be in the range of 6-9.

(10) D. The mixture of clinoptilolite and acid is brought to a boil and refluxed for approximately 1.5 hours.

(11) E. The mixture is then cooled and allowed to settle or centrifuged.

(12) F. The top liquid layer (supernatant) is removed and discarded.

(13) G. 1-2 Liters of 18 mega Ohm water is added to the clinoptilolite (ratio of water to clinoptilolite is in the order of 5-8) and brought to a boil along with mixing. The vessel is covered with a watch glass to allow it to reflux for 0.5-1 hours.

(14) H. The mixture is then allowed to settle or centrifuged. The supernatant is then discarded.

(15) I. Combine the clinoptilolite and Ethylene diamine tetra-acetic acid (EDTA) at a ratio of between 2.5:1 to 5:1 by mass along with 2-10× liters of water. This step is designed to facilitate the removal of heavy metal from the clinoptilolite.

(16) J. Stir the solution while heating to boil approximately 60 C for 1 hour. Vessel needs to be covered to allow for refluxing.

(17) K. Allow the solution to cool and the clinoptilolite to settle (Centrifugation may be used in this step). Discard the supernatant.

(18) L. The clinoptilolite powder is then dried at 200-220° C. for 4-8 hours.

(19) M. Test the purified clinoptilolite for heavy metal concentration using ICP-MS (Inductively Coupled Plasma Mass Spectrometry). The ICP-MS testing procedure is described elsewhere. FIG. 1.

(20) N. The dried and purified clinoptilolite is designed for use directly in a dietary supplement or to create molecular fragmented clinoptilolite in part 2;

(21) Procedure for Fragmenting clinoptilolite into molecular pieces—Clinoptilolite fragments molecular weights produced during this process will range from 200 Daltons to over 2000 Daltons. The results of the fragmentation produce a broad range of clinoptilolite molecular sizes. The purpose these varying sizes allows for a number of unique uses and efficacies. The larger fragments remain insoluble but offer the greatest effective binding capacities for a wide variety of toxins including heavy metals, mycotoxins, xenotoxins and others. Physiologically they will remain in the gastrointestinal tract when ingested as a dietary supplement. The medium and small fragments are soluble making them more suitable for incorporation into liposomes. Liposomes provide an efficient delivery system into the blood stream or lymphatic system.

(22) A. The molecular fragmentation process begins with the purified clinoptilolite.

(23) B. Next add a combination of strong acids HCL and HNO.sub.3 (volume of acid can be in a range of 1/10.sup.th to equal amount by volume to the solution).

(24) C. Raise the temperature to boiling 100° C. and continue to reflux in a semi-closed vessel for 1 hour and monitor to avoid boiling over and boiling to dryness.

(25) D. Cool the solution and neutralized it. Gradually add sodium hydroxide (NaOH) while stirring until a pH that ranges from 4-7 is achieved.

(26) E. Test the purified clinoptilolite for heavy metal concentration using ICP-MS (Inductively Coupled Plasma Mass Spectrometry).

(27) F. The molecular (fragmented) clinoptilolite is now in two phases a solid which represents the large clinoptilolite and the liquid which represents the molecular fragments that range from 200 Daltons to greater than 2000 Daltons and they are soluble;

(28) FIGS. 3A-C illustrate mass spectral data showing the results of the molecular clinoptilolite fragmentation procedure. Note the fragment sizes at the bottom of the graph. This data confirms the claim; more specifically, 3A is sample #1 done under combined LC/MS mode (200-2000 Daltons). 3B depicts previously prepared Clinoptilolite sample (sample #5) up to 2000 Daltons; and 3C Mass fragments up to 2000 Daltons;

(29) Preparation of the Molecular Clinoptilolite Liposome.

(30) A. The liposomes can be prepared in a number of ways. The methods are defined as Liposomal preparation is a well know process and can be completed using natural ingredients from the following list: Phosphatidyl choline, Phosphatidyl serine, Phosphatidyl ethanolamine, lecithin, glycerol, cholesterol, ethanol and water.

(31) B. The active molecular clinoptilolite is suspended in distilled/RO water. Add glycerol to the aqueous solution.

(32) C. Next, the phospholipids are dissolved in ethanol then they are introduced into the water solution under pressure while a high velocity mixer is mixing the entire solution;

(33) TABLE-US-00001 TABLE #1 Typical Molecular Clinoptilolite Liposomal formulation Molecular Clinoptilolite Liposome Preparation Ingredient % Concentration Water 39-60% Ethanol 13-25% Glycerol 39-60% Phospholipid 1-7% 10-70 mg/mL

(34) D. Typical formulations used for human consumption can be assemble of based on the core formula described in Table 1. This is a liquid formula to be taken orally and dispensed via a dropper. The dropper allows for control over the dosage, so it can be used with people having different sensitivities, people of different toxin exposures and people with different constitutions. Adding additional ingredients would enhance the formulas toxin binding and toxin elimination ingredients. These can be directly added to the existing formula by adjusting the level of water. Important ingredients to include: Glutathione, EDTA, flavonoids, alkaloids, N-acetyl Cysteine, Fulvic Acid and Zinc-lipoate.

(35) E. If any other ingredients from part D above are added, it is intended they be included into the aqueous step of the molecular clinoptilolite liposome process, only the water concentration will be adjusted to allow for it. The active ingredients (phosphatidylcholine and Clinoptilolite) will stay within the ranges set above.

(36) TABLE-US-00002 TABLE #2 Example of Molecular clinoptilolite liposome with additional active ingredients. Ingredient % Concentration Water 39-60% Ethanol 13-25% Glycerol 39-60% Phosphoplipid 1-7% 10-70 mg/mL Clinoptilolite 0.1-0.5% 1-5 mg/mL Fulvic acid 0.025-0.2%  0.25-2 mg/mL EDTA 0.025-2.5%  0.25-25 mg/mL Activated Carbon 0.025-2.5%  0.25-25 mg/mL Buckminsterfullerene 0.025-1.5%  0.25-15 mg/mL

(37) FIGS. 5A-B are graphics of molecular clinoptilolite liposome. More specifically, Benefits of the Molecular liposomal Clinoptilolite. Molecular liposomal clinoptilolite provides two unique and powerful benefits over other zeolites on the market. First, zeolite (clinoptilolite) has a long pedigree of use as a gastro intestinal toxin binding (ion exchange) agent. Although, clinoptilolites naturally contain over 20 parts per million heavy metals including (lead, arsenic, mercury, cadmium), prevailing assumptions assert that these heavy metals do not release from the clinoptilolite into the body when ingested. Lack of rigorous studies proving this assumption gives this issue real potential and zeolites may, in fact contribute to human heavy metal burdens when ingested. To get around this issue some formulations dilute dramatically the clinoptilolite thus also reducing its efficacy. This current product contains the first clinoptilolite to be cleaned of heavy metal contaminants, unlike all other products on the market, this zeolite now contributes less than 2 parts per million heavy metals. Therefore, this clinoptilolite can be used at higher more effective concentrations needed to bind heavy metals. Additionally, this clinoptilolite no longer exceeds regulatory and safety limits when used at effective levels. Preparing the liposomal molecules using the cleaned clinoptilolite provides a novel mechanism of delivering clinoptilolite to the tissues and the lymphatic system. This is the first formulation of its kind employing liposomes which contain cleaned molecular clipotilolite fragments. The benefit of this formulation is the liposome delivering the molecular fragments deeper into the tissues not just the gastrointestinal tract, also these particular fragments are larger (2000 Daltons) than other products which keeps the cage structure more intact. Below the β-cage is 1300 Dalton therefore this molecular process keeps the integrity of the cage. Because the cage is the central feature facilitating the binding (ion exchange) capacity of clinoptilolite. [Additional information appears in Appendix A hereto entitled Zeolite Evolution]

(38) Benefits of the Molecular Liposomal Clinoptilolite

(39) Molecular liposomal clinoptilolite provides two unique and powerful benefits over other zeolites on the market. First, zeolite (clinoptilolite) has a long pedigree of use as a gastrointestinal toxin binding (ion exchange) agent. Although, clinoptilolites naturally contain over 20 parts per million heavy metals including (lead, arsenic, mercury, cadmium), prevailing assumptions assert that these heavy metals do not release from the clinoptilolite into the body when ingested. Lack of rigorous studies proving this assumption warrants precaution against zeolites in fact contributing to human heavy metal burdens when ingested. To get around this issue some formulations dilute dramatically the clinoptilolite thus also reducing its efficacy. The presently described product contains the first clinoptilolite to be cleaned of heavy metal contaminants, unlike all other products on the market, this present zeolite contributes less than 2 parts per million (ppm) heavy metals. Therefore, this clinoptilolite product can be used at higher more effective concentrations needed to bind heavy metals. Additionally, this clinoptilolite no longer exceeds regulatory and safety limits when used at effective levels.

(40) Preparing the liposomal molecules using the cleaned clinoptilolite provides a novel mechanism of delivering clinoptilolite via vascular paths to bodily tissues and to the lymphatic system. This is the first formulation of its kind employing liposomes which contain cleaned molecular clipotilolite fragments. The benefit of this formulation is the liposome delivering the molecular fragments deeper into the tissues not just the gastrointestinal tract. Also, these particular fragments are larger (2000 Daltons) than other products which keeps the cage structure more intact. Below the β-cage is 1300 Dalton therefore this molecular process keeps the integrity of the cage. Because the cage is the central feature facilitating the binding (ion exchange) capacity of clinoptilolite.

(41) A practical formal for use of this mechanism includes a dietary supplement of clintoptilolite with a serving size of 0.5-1.0 milli-liter with 2.5 mg. clinoptilolite, 25 mg. phosphatidylcholine and 0.5 mg. of toluates and also water, glycerin, ethanol and EDTA, taken orally 2 or 3 times daily.

(42) Various uses and further exposition of the present invention are shown in the slide set of Appendix A hereto, the content of which is incorporated herein.

(3.) REFERENCES

(43) a. Environ. Sci. Tech. 16; 6; 1982. Cook. T. et al. Zeolite a Hydrolysis and Degradation.

(44) b. Nutrition and Dietary Supplements 2009:1 11-18 11. Flowers. J. et al; Clinical evidence supporting the use of an activated clinoptilolite suspension as an agent to increase urinary excretion of toxic heavy metals.

(45) c. J. Int Soc Sporots Nutr. 2015; 12: 40. Schippihnger G. et al; Effects of Zeolite supplementation on parameters of intestinal barrier integrity, inflammation, redox biology and performance in aerobically trained subjects.

(46) d. Environ Sci Pollut Res Int. 2018 Mar. 8, EDTA functionalized clinoptilolite nanoparticles as an effective adsorbent for Pb(II) removal. Eshraghi F.sup.1,2, Nezamzadeh-Ejhieh A.sup.3,4,5.

(47) e. J Neuropsychiatry Clin Neurosci. 2013 Winter;25(1):E23; Increasing performance in children with ADHD by trapping lead with a nano-zeolite. Delavarian M, Hassanvand A, Gharibzadeh S.