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LIQUA-VADE
  • Proven to enhance delivery of non-water soluble compounds
  • Delivers active ingredients to the blood stream within seconds
  • Alternative to topical creams for higher absorption and less mess
  • Superior absorption over capsules or tablets
  • Safe & non-toxic delivery system

What is Liqua-Vade™?

Liqua-Vade™ is an oral delivery technology designed to enhance the absorption of active ingredients from the gastrointestinal track. When dosing, Liqua-Vade can either be taken undiluted or mixed with a glass of water (or juice) and consumed as a beverage.

Our Liqua-Vade technology is based off the well established Self Emulsifying Drug Delivery System (SEDDS) utilized by the pharmaceutical industry. (1-15) SEDDS have been proven to enhance the absorption of non-water soluble compounds by dispersing the active ingredients into a highly bio-available emulsion. (7-10) To understand exactly how an emulsion increases the uptake of active ingredients it’s important to understand how an emulsion is formed.

First of all, an emulsion is simply an even dispersion of two immiscible liquids, such as oil and water. In order to create an emulsion, Liqua-Vade utilizes a blend of unique fatty esters, represented in the image below -

Fatty Esters in Liqua-Vade

Because standard fat molecules have a high proportion of fat solubility they naturally conglomerate and form large fat droplets, even after digestion through the stomach. (20, 21)

However, in comparison to standard fat molecules, the fatty esters have a higher proportion of water soluble area and therefore increased water solubility. Immediately after being mixed with water, the fatty esters are able to disperse into small micro-droplets and form completely stable and homogenous emulsions. (8, 9, 25)

The micro-droplets formed by fatty esters are known as micelles. Micelles are microscopic spherical structures (50-150nm) that form when fatty esters are mixed into an aqueous liquid. Active ingredients that lack water solubility are forced to partition into these lipophilic (fat soluble) micelles. (3, 8, 9, 25)

Immediately after mixing Liqua-Vade with a glass of water (or stomach fluid) it creates an emulsion which disperses the non-water soluble ingredients into micellar structures, such as the Liqua-Vade solution seen here -

Liqua-Vade liquid dispersion


How does Liqua-Vade enhance the absorption of active Ingredients?

Liqua-Vade enhances absorption of active ingredients by 3 primary mechanisms –

1. Molecular dispersion of a compound is a requirement for absorption across a biological membrane. Liqua-Vade delivers active ingredients in a molecular dispersed form, allowing them to easily penetrate the cellular membranes lining the oral, esophageal and intestinal surface. (1, 19, 26)

2. The water soluble micelles formed by Liqua-Vade are able to carry active ingredients past the aqueous barrier to reach the surface of the cellular membranes. (1, 6, 18)

3. Penetration of the cellular membranes is enhanced by Liqua-Vade fatty esters which invaginate the lipid bilayer of the cells surface. This enhances permeability and penetration of the active ingredients into the cells. (6, 8, 9, 15)

Below is a representation of how Liqua-Vade enhances delivery of active ingredients through the intestinal track -

Absorption of active ingredients through the intestines

Ingredients that are not completely dissolved or dispersed won’t absorb into the body. Here you can see regular pills or tablets that fail to disperse cannot be absorbed completely and efficiently. –

Regular pills or tablets cannot absorb


How fast does Liqua-Vade start delivering active ingredients to my blood stream? Is it timed released?

Immediately after consuming Liqua-Vade the active ingredients are partitioned through the biological membranes of the oral and esophageal surface. Within seconds, the active ingredients are absorbed by the microvasculature and carried to the blood stream. (1, 19, 26)

Liqua-Vade can sustain heightened blood levels of active ingredients for up to 10-12 hours. Beyond this point, the half-life of the active ingredient(s) in the blood stream will depend on the level of systemic metabolism and excretion.

Does Liqua-Vade have any side-effects?

The ingredients in Liqua-Vade are food grade and non-toxic to the body. (9, 23) Because Liqua-Vade was designed as a low surfactant based formula it is easily digested and well tolerated by most all individuals, even those with sensitive digestive systems.

In some individuals, drinking Liqua-Vade may cause a slight burning sensation in the throat. To prevent this, Liqua-Vade can be added with more or less water (or juice) to make the taste more acceptable.

When should I take Liqua-Vade? Can I take it with food and/or other supplements?

For dosing time, it is best to follow the unique recommendation for the given product.

It is fine to take Liqua-Vade with or without food. There is no limit to the amount of food or beverage that can be consumed with Liqua-Vade.

Keep in mind, Liqua-Vade may enhance the delivery of other non-water soluble supplements and/or medications. Therefore, it is important to consult your practitioner prior to consuming prescription medication in conjunction with Liqua-Vade.

Liqua-Vade products can be dosed several different ways -

How to dose Liqua-Vade

References –

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Porter C, et al
Nat Rev Drug Discov 2007 Mar;6(3):231-48

2. Lipid drug delivery and rational formulation design for lipophilic drugs with low oral bioavailability, applied to cyclosporine.
Odeberg et al.
Eur J Pharm Sci. 2003 Dec;20(4-5):375-82

3. Lipid microemulsions for improving drug dissolution and oral absorption: Physical and biopharmaceutical aspects
Constantinides PP et al.
Pharm Res. 1995 Nov;12(11):1561-72

4. Self-microemulsifying drug delivery systems (SMEDDS) for improving in vitro dissolution and oral absorption of Pueraria Lobata isoflavone.
Cui et al.
Drug Dev Ind Pharm. 2005 May;31(4-5):349-56.

5. Development of supersaturatable self-emulsifying drug delivery system formulations for improving the oral absorption of poorly soluble drugs.
Gao P, et al.
Expert Opin Drug Deliv. 2006 Jan;3(1):97-110

6. Enhanced oral bioavailability of Coenzyme Q10 by self-emulsifying drug delivery systems.
Balakrishnan P, et al.
Int J Pharm. 2009 Jun 5;374(1-2):66-72.

7. Clinical studies with oral lipid based formulations of poorly soluble compounds.
Fatouros DG, et al
Ther Clin Risk Manag. 2007 Aug;3(4):591-604

8. Self-emulsifying drug delivery systems (SEDDS) for improved oral delivery of lipophilic drugs.
R. Nesliham et al.
Biomed Pharmacother. 2004 Apr;58(3):173-82. Review.

9. Formulation of lipid-based delivery systems for oral administration: Materials, methods, and strategies
Pouton CW et al.
Adv Drug Deliv Rev. 2008 Mar 17;60(6):625-37. Epub 2007 Nov 4

10. Self-emulsifying drug delivery systems: formulation and biopharmaceutic evaluation of an investigational lipophilic compound.
Susan et al.
Pharm Res. 1992 Jan;9(1):87-93.

11. Influence of the intermediate digestion phases of common formulation lipids on the absorption of a poorly water soluble drug
Greg A et al.
J Pharm Sci. 2005 Mar;94(3):481-92.

12. Cyclosporin nanoparticulate lipospheres for oral absorption
Tania et al.
J Pharm Sci. 2004 May;93(5):1264-70

13. Self-Emulsifying Drug Delivery Systems: Strategy for improving oral delivery of poorly water soluble drugs.
Jing et al.
Current Drug Therapy, 2007, 2, 85-93

14. Studies on preparation and absolute bioavailability of a self-emulsifying system containing puerarin.
Quan DQ, et al.
Chem Pharm Bull (Tokyo). 2007 May;55(5):800-3

15. Enhanced bioavailability of silymarin by self-microemulsifying drug delivery system.
Wu W, et al
2006 Jul;63(3):288-94. Epub 2006 Mar 9

16. Relationships between the molecular structures and emulsification properties of edible oils.
Masami et al.
Biosci. Biotech. Biochem 58 (7), 1258-1261, 1994

17. Lipid-based formulations for intestinal lymphatic delivery
Caitriona et al.
European Journal of Pharmaceutical Sciences 15(5):405-15 (2002)

18. Self-dispersing lipid formulations for improving oral absorption of lipophilic drugs.
Tatyana et al
European Journal of Pharmaceutics, 50(1):179-88, (2000)

19. Drug permeation enhancement via buccal route: possibilities and limitations
Sevda et al.
Journal of controlled release, 14;17 (1-3):133-44 (2001)

20. Physical-chemical behavior of dietary and biliary lipids during intestinal digestion and absorption. 1. Phase behavior and aggregation states of model lipid systems patterned after aqueous duodenal contents of healthy adult human beings.
Staggers JE, et al
Biochemistry 1990 Feb 27;29(8):2028-40

21. Lipid digestion and absorption.
Carey MC, et al
Annu Rev Physiol 1983;45():651-77

22. Solid dispersion of poorly water-soluble drugs: early promises, subsequent problems, and recent breakthroughs.
Serajuddin AT, et al
J Pharm Sci 1999 Oct;88(10):1058-66

23. Evaluation of cytotoxicity of oils used in coenzyme Q10 Self-emulsifying Drug Delivery Systems (SEDDS).
Palamakula A, et al.
Int J Pharm. 2004 Apr 1;273(1-2):63-73.

24. Enhancing intestinal drug solubilisation using lipid-based delivery systems.
Porter C, et al
Adv Drug Deliv Rev 2008 Mar 17;60(6):673-91. Epub 2007 Nov 7

25. The emulsification and solubilisation properties of polyglycolysed oils in self-emulsifying formulations.
Devani M, et al.
J Pharm Pharmacol. 2004 Mar;56(3):307-16.

26. Absorption and metabolism of flavonoids
Walle et al.
Free Radic Biol Med 36:829-837 (2004)

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