INNOVATION & IP

Precision engineering at the scale of digestion.

SiPore® starts with a familiar material - silica - and turns it into a precisely engineered functional technology. The innovation lies in the physical design of the particle: its size, structure and controlled pore architecture are engineered to create a specific interaction with digestive enzymes. That particle design underpins both the function of SiPore® and a growing intellectual-property portfolio protecting the technology and its applications.

Magnified view of the precisely engineered SiPore® pore structure
10+granted patents
7patent families in the current portfolio
MULTIPLEapplication areas
THE INVENTION

The material is only the starting point.

Silicon dioxide is the material basis of SiPore®. What makes SiPore® distinctive is the way that material is engineered. The particles are manufactured with carefully controlled physical characteristics, including particle size and porosity. The pore structure gives SiPore® its function during digestion.

  1. 01 — SILICON DIOXIDEThe material foundation.
  2. 02 — PARTICLE ENGINEERINGPhysical characteristics are controlled during manufacture.
  3. 03 — PRECISE PORE STRUCTUREInternal pore architecture is designed for selective interaction with digestive enzymes.
  4. 04 — FUNCTION DURING DIGESTIONA portion of amylase and lipase can be entrapped, helping make carbohydrate and fat breakdown more gradual.

Core statement Silica is the material. The engineered particle is the technology.

PRECISION ENGINEERING

Function designed into the structure.

SiPore®’s function is physical. Its precisely controlled pores create a size-selective environment that allows the particles to interact with digestive enzymes during digestion. Evidence from preclinical research supports the physical entrapment of enzymes such as amylase and lipase within the pore structure. This enables SiPore® to influence digestion locally in the gastrointestinal tract without needing to enter the bloodstream.

Particle size Pore structure Enzyme fit Gut-local function

Schematic: a SiPore® particle, a magnified engineered pore and amylase and lipase entering the pore structure
A LAYERED IP STRATEGY

Protecting the platform from multiple angles.

The SiPore® intellectual-property portfolio has been built around multiple aspects of the platform. This overview describes the structure of the portfolio and does not interpret individual patent claims.

MATERIAL & STRUCTURE

Protection relating to highly structured porous silica materials and their properties.

USE

Protection around applications of porous silica in defined health and functional contexts.

FORMULATIONS

Protection covering specific SiPore® formulations and ways of bringing the technology into finished products.

APPLICATIONS

Additional patent families extend the platform into areas beyond the original metabolic-health application.

This layered approach allows the IP portfolio to evolve as the platform moves into new formats, uses and commercial categories.

PATENT PORTFOLIO

Seven patent families across multiple application areas.

The current portfolio spans metabolic health, oral health and additional applications.

SiPore®
  1. METABOLIC HEALTH
    Families 1–4
  2. ORAL HEALTH
    Families 5–6
  3. ADDITIONAL APPLICATIONS
    Family 7

7 patent families • 10+ granted patents • protection pursued across major global markets

View patent details +
Medical useFAMILY 1 • METABOLIC HEALTH
PCT
EP2013/073200
Publication
WO2014072363
Portfolio status
Granted in multiple major territories according to the September 2026 portfolio, including the United States, Europe, Japan, Canada and Australia.
Broad portfolio theme
use of porous silica as a pharmaceutical or dietary active ingredient.
Composition of matterFAMILY 2 • METABOLIC HEALTH
PCT
EP2019/055219
Publication
WO2019166656
Portfolio status
The supplied portfolio records U.S. grant status, with European protection also pursued.
Broad portfolio theme
highly structured porous silica materials and biological uses thereof.
SiPore21 formulation — medical useFAMILY 3 • METABOLIC HEALTH
PCT
EP2023/073128
Publication
WO2024042122
Portfolio status
Applications pursued across multiple international markets.
Broad portfolio theme
oral formulations comprising porous silica particles and medical uses thereof.
SiPore21 formulation — foodFAMILY 4 • METABOLIC HEALTH
PCT
EP2023/073130
Publication
WO2024042123
Portfolio status
Applications pursued in major markets including China, Europe and the United States.
Broad portfolio theme
dietary-supplement formulations comprising silica particles.
Oral-care applicationsFAMILY 5 • ORAL HEALTH
PCT
EP2023/052641
Publication
WO2023148307
Portfolio status
Applications filed across a broad group of international territories.
Broad portfolio theme
oral-care compositions comprising porous silica particles.
Chewable formatsFAMILY 6 • ORAL HEALTH
PCT
PCT/EP2024/072639
Publication
WO2025032243
Portfolio status
Applications include major territories such as Europe, the United States, Japan, Canada and China according to the supplied portfolio.
Broad portfolio theme
chewable compositions containing porous silica particles.
Antibacterial applicationsFAMILY 7 • ADDITIONAL APPLICATIONS
PCT
PCT/EP2024/072607
Publication
WO2025032230
Portfolio status
Applications are being pursued in Europe and the United States according to the supplied portfolio.
Broad portfolio theme
use of porous-silica compositions in preventing or inhibiting bacterial growth.
PLATFORM INNOVATION

One engineered platform. Multiple application areas.

The physical properties of SiPore® can be engineered for different functional applications. Metabolic health is the most clinically developed expression of the platform today, while the underlying material- and pore-engineering capabilities create opportunities in additional categories.

  1. METABOLIC HEALTHESTABLISHED / MOST ADVANCED
  2. ORAL HEALTHEXPANDING
  3. PET HEALTHRESEARCH & PARTNERSHIP
  4. FUNCTIONAL FOODEXPLORATORY
  5. PROFESSIONAL ORAL HEALTHLONGER-TERM
MOST ADVANCED APPLICATION AREAMETABOLIC HEALTHSiPore® has been developed extensively for metabolic-health applications, with more than 15 years of research, human clinical evaluation and commercial products using the technology.Explore Research & Evidence
EXPANDING APPLICATION AREAORAL HEALTHThe SiPore® platform is also being developed for oral-care applications. The current IP portfolio includes patent families covering oral-care compositions and chewable formats.
RESEARCH AND PARTNERSHIP AREAPET HEALTHThe platform is also being evaluated for applications in animal health. The combination of engineered material science and local action creates opportunities to investigate new uses of SiPore® beyond human metabolic health.
FUTURE APPLICATION POTENTIALFUNCTIONAL FOODBecause SiPore® is designed to work with the meal, the platform may also lend itself to future food-format applications. This could allow the meal-companion principle to be integrated directly into new product formats.
LONGER-TERM PLATFORM OPPORTUNITYPROFESSIONAL ORAL HEALTHFuture applications may also extend into professional oral-health environments and specialist formulations. These remain development opportunities rather than current SiPore® consumer applications.
THE PLATFORM MODEL

SiPore® can reach the market in different ways.

OWNED CONSUMER BRANDS

SIGRID brings SiPore® to consumers through products sold via SigridLife.com.

HEALTHCARE PROFESSIONALS

SiPore® Pro brings the technology into practitioner-facing products and professional education.

PARTNERS

External companies can develop products using the technology under the Powered by SiPore® endorsement.

Explore Applications
The engineered SiPore® particle at the centre, surrounded by neutral capsule, gel, powder and future-format silhouettes
FORMAT-INDEPENDENT TECHNOLOGY

The function belongs to the particle, not the package.

SiPore® is not defined by a capsule, gel, powder or any other single delivery format. The technology resides in the engineered porous particle. That creates flexibility to develop different finished-product formats while preserving the central SiPore® principle: precision-engineered material designed for a specific local function.

Different formats. One engineered platform.

SCIENCE + ENGINEERING + IP

Research creates new IP. IP enables new research.

SiPore® began with a material-science question:

The question Can porous silica be engineered to perform a controlled biological function? Research into that question led to new particle designs, new applications and new intellectual property. As the platform develops, the same cycle continues.

  1. RESEARCHUnderstand a biological or functional opportunity.
  2. ENGINEERINGDesign the particle structure for the intended role.
  3. PROTECTBuild intellectual-property protection around the innovation.
  4. APPLYTranslate the technology into products and new application areas.
  5. LEARNGenerate new evidence and identify the next opportunity.

↺ back to RESEARCH

PARTNERSHIPS & LICENSING

Build with SiPore®.

SiPore Technologies develops and protects the SiPore® platform and works with partners to bring the technology into new products, categories and markets. For licensing, product development or strategic partnership discussions:

The innovation is not the existence of silica.

It is the precision engineering of the particle and its pore structure - and the intellectual property built around that engineering and its applications.