BIOTESYS supports publications and regularly PUBLISHES scientific articles on various topics

Read our publications on the testing and scientific validation of biological and chemical products here.

Our
Publi­cations

25. November 20

Pharmacokinetics of Sodium and Calcium Salts of (6S)-5-Methyltetrahydrofolic Acid Compared to Folic Acid and Indirect Comparison of the Two Salts.

In a randomized, double blind cross over study, we compared the area under the curve (AUC), Cmax, and Tmax of plasma (6S)-5-Methyl-THF after intakes of (6S)-5-Methyl-THF-Na salt (Arcofolin®) and folic acid. In conclusion, a single oral dose of (6S)-5-Methyl-THF-Na caused higher AUC 0-8 h and Cmax of plasma (6S)-5-Methyl-THF compared to folic acid. The Na- and Ca- salts of (6S)-5-Methyl-THF are not likely to differ in their pharmacokinetics.


Obeid R, Schön C, Pietrzik K, Menzel D, Wilhelm M, Smulders Y, Knapp J-P, Böhni R

Nutrients 2020, 12, 3623

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10. August 20

LDL-cholesterol lowering effect of hydroxytyrosol (HTEssence®): A randomised double-blind, placebo-controlled parallel study

Nutraceuticals containing hydroxytyrosol have been shown to exert a wide range of beneficial effects on the cardiovascular system like lipid modification and cholesterol reduction. The aim of this randomised double-blind, placebo-controlled parallel study was to investigate the effects of a pure, synthetic form of hydroxytyrosol (HTEssence®) on the lipid profile in subjects with elevated LDL-cholesterol level.


Knaub K, Mödinger Y, Wilhelm M, Schön C

J Nutr Food Sci, Vol. 10 Iss. 4 No: 778

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15. March 20

Tart cherry extracts put to the test as performance-enhancing agents

Montmorency sour cherries are characterised by their high polyphenol content. However, there are major differences in the cherry preparations available.


Mödinger Y, Schön C, Wacker R

Laboratory practice March 2020, 38-41

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22. October 19

Plasma Kinetics of Choline and Choline Metabolites After A Single Dose of SuperbaBoostTM Krill Oil or Choline Bitartrate in Healthy Volunteers

Choline is required for numerous biological processes, including the synthesis of neurotransmitters, and it is an important prerequisite for structural integrity and the functioning of cells. This study in healthy volunteers aimed to compare the pharmacokinetics of free choline and of selected choline metabolites between the single dose intake of phosphatidylcholine, present in SuperbaBoostTM krill oil, and choline bitartrate salt.


Mödinger Y, Schön C, Wilhelm M, Hals PA

Nutrients 2019, 11(10), 2548; https://doi.org/10.3390/nu11102548

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03. September 19

Artificial intelligence identified peptides modulate inflammation in healthy adults

Dietary bioactive peptides have been, among many functionalities, associated with immune modulation and thereby may improve resolution of inflammation. The goals of this research were to assess (1) whether specific peptides with immune-modulating activity consumed as part of a rice protein hydrolysate could be absorbed into blood and (2) whether they modulate inflammation markers. Artificial intelligence algorithms were applied to target, predict and unlock inflammation-modulating peptides from rice protein.


Rein D, Ternes P, Demin R, Gierke J, Helgason T, Schön C

Food Funct, 2019, Advance Article, DOI: 10.1039/C9FO01398A

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16. August 19

A Novel Self-Emulsifying Drug Delivery System (SEDDS) Based on VESIsorb® Formulation Technology Improving the Oral Bioavailability of Cannabidiol in Healthy Subjects

To overcome the limited oral bioavailability and the absorption variability in humans of CBD, a novel self-emulsifying drug delivery system (SEDDS) based on VESIsorb® formulation technology incorporating CBD, as Hemp-Extract, was developed (SEDDS-CBD). The study objective was to evaluate the pharmacokinetic profile of SEDDS-CBD in a randomized, double-blind, cross-over design in 16 healthy volunteers under fasted conditions.


Knaub K, Sartorius T, Dharsono T, Wacker R, Wilhelm M, Schön C.

Molecules. 2019 Aug 16;24(16). pii: E2967. doi: 10.3390/molecules24162967

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