Probiotic Vitamin D3 Composition for Faster Serum Absorption

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Solution Overview

Problem

Current treatments for vitamin D deficiency and insufficiency are ineffective in rapidly increasing vitamin D absorption and bioavailability, particularly in subjects with sterol absorption issues, and can lead to increased blood cholesterol levels.

Innovation Solution

A specific bacterial strain, Lactobacillus paracasei DG ®< CNCM I-1572, is administered simultaneously with vitamin D, preferably vitamin D3, to enhance vitamin D absorption and bioavailability in the bloodstream, while avoiding increased cholesterol levels.

Engineering Contradictions & Design Principles

VSEngineering Contradiction Analysis

1Productivity

If conventional vitamin D treatments are administered, then vitamin D levels should increase, but the absorption and bioavailability increase slowly and ineffectively

Engineering Contradiction:
Improvevitamin D absorption rateVSAvoidtime to achieve therapeutic effect
Core Design Contradiction:
ProductivityVSLoss of time

Solution Approach 1:

The patent introduces a specific bacterial strain (Lactobacillus reuteri NCIMB 30242) as an intermediary agent that mediates between administered vitamin D and the host's absorption systems. This probiotic strain enhances the bioavailability and absorption rate of vitamin D through microbial-metabolic interactions in the gut, thereby accelerating the therapeutic effect without compromising safety

Inventive Principle:
Principle #24Intermediary (Mediator)

Solution Approach 2:

The patent changes the physiological parameters of the digestive system by introducing specific bacterial strains that modify the gut environment. These parameter changes include alterations in gut pH, enzymatic activity, and microbial metabolism, which collectively enhance vitamin D solubility, stability, and absorption efficiency, leading to faster therapeutic responses

Inventive Principle:
Principle #35Parameter changes

2Productivity

If vitamin D treatments are administered to subjects with sterol absorption issues, then vitamin D absorption should improve, but cholesterol levels may increase

Engineering Contradiction:
Improvevitamin D absorption efficiencyVSAvoidblood cholesterol levels
Core Design Contradiction:
ProductivityVSObject-affected harmful factors

Solution Approach 1:

The patent extracts and isolates a specific probiotic bacterial strain (Lactobacillus reuteri NCIMB 30242) that has been specifically selected for its ability to enhance vitamin D absorption without the side effect of increasing cholesterol levels. This extracted strain is then used in controlled formulations to treat vitamin D deficiency while avoiding the harmful cholesterol elevation associated with conventional treatments

Inventive Principle:
Principle #2Taking out (Extraction)

Solution Approach 2:

The patent employs a transient probiotic intervention using a specific bacterial strain that temporarily enhances vitamin D absorption during the treatment period. The probiotic acts as a short-term facilitator that can be discontinued once therapeutic levels are achieved, avoiding long-term exposure that might lead to cholesterol accumulation

Inventive Principle:
Principle #27Cheap short-living objects (Disposable)

Data Source

PatentEP4125971B1Bacterial strains, the compositions thereof and use thereof in a method for the treatment of vitamin d deficiency, and disorders associated therewith
Publication Date: 2026.03.04 ALFASIGMA SPA
  • EP4125971B1 patent drawingFigure 1A~1B
  • EP4125971B1 patent drawingFigure 1
  • EP4125971B1 patent drawingFigure 2~3

AI summary

The present invention relates to bacterial strains for use in the treatment of vitamin D deficiency and/or insufficiency and/or diseases, symptoms and/or disorders associated thereto. Furthermore, the present invention relates to compositions comprising at least one of said bacterial strains and at least one vitamin D, preferably vitamin D3, and to the use thereof in the treatment of said vitamin D deficiency and/or insufficiency and/or diseases, symptoms or disorders associated thereto.