Patents & Publications

Patents & Publications

The complete published oral-care innovation record listed for Matt Spaid.

Great oral care products are built on real chemistry — and real chemistry leaves a paper trail. Matt Spaid’s published record spans patented whitening technologies, effervescent formulations, slow-release oral hydrogels, nutritional delivery systems, stabilized peroxide chemistry, and clinical research. The eight records below are presented with their publication dates and identifiers.

STABILIZED WHITENING

Stabilized Hydrogen Peroxide Composition

Inventors / Authors
Matt Spaid, R. Woortman, P. Helversteijn, J.M. den Boer
Record
US Patent Application 16/597,070
Published
Status
U.S. Patent Application

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SUMMARY

A patent application concerning a stabilized hydrogen peroxide composition for controlled peroxide-based treatment and whitening applications.

SIMPLIFIED EXPLANATION

This work focuses on keeping hydrogen peroxide stable in a usable composition so its whitening activity can be delivered reliably over the product’s intended life.

WHITENING

Foaming Compositions and Methods

Inventors / Authors
Martin Giniger, Matt Spaid
Record
US Patent 9,289,362
Published
Status
U.S. Patent

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SUMMARY

An effervescent foamable two-component oral care composition in which an acid component and an alkaline component combine with a surfactant to form an oral care foam.

SIMPLIFIED EXPLANATION

The formulation keeps two reactive parts separate until use. When combined, they create an active foam that helps distribute the oral-care ingredients throughout the mouth.

WHITENING

Whitening Compositions and Methods Involving Nitrogen Oxide Radicals

Inventors / Authors
Martin Giniger, Matt Spaid
Record
US Patent 9,358,193
Published
Status
U.S. Patent

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SUMMARY

Whitening compositions and methods involving nitrogen oxide radicals as active species in a tooth-whitening system.

SIMPLIFIED EXPLANATION

This patented approach uses nitrogen-oxide radical chemistry as part of the whitening process, providing an alternative pathway to conventional whitening systems.

NANO-HYDROXYAPATITE WHITENING

Tooth Whitening Composition

Inventors / Authors
Matt Spaid, Petra Johanna Ruijs
Record
US Patent Application 14/429,747
Published
Status
U.S. Patent Application

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SUMMARY

A tooth-whitening composition comprising hydrogen peroxide and nano-hydroxyapatite with an average diameter of about 0.1 to about 20 nm, including kit and preparation embodiments.

SIMPLIFIED EXPLANATION

This application combines peroxide whitening with very small hydroxyapatite particles, bringing whitening and enamel-focused mineral technology together in one system.

ORAL DELIVERY SYSTEM

Hydrogel Sheets and Shapes for Oral Care

Inventors / Authors
Martin Giniger, Matt Spaid
Record
US Patent Application 11/563,634
Published
Status
U.S. Patent Application

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SUMMARY

A hydrogel sheet designed for use in the oral cavity, including denture fixation and the slow release of whitening, antimicrobial, and other oral-care agents.

SIMPLIFIED EXPLANATION

A soft oral hydrogel can grip in the mouth and slowly release an active ingredient over time—similar to a time-release patch designed specifically for oral use.

NUTRITIONAL DELIVERY

Corporeal Delivery of Carotenoids

Inventors / Authors
Martin Giniger, Matt Spaid, Brian Olson
Record
US Patent Application 11/563,617
Published
Status
U.S. Patent Application

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SUMMARY

A method and oral-care composition for delivering carotenoid phytochemical supplements through ingestion or absorption through oral tissues.

SIMPLIFIED EXPLANATION

This approach allows an oral-care product to carry beneficial plant-derived carotenoids so they can be swallowed or absorbed through tissues in the mouth.

EFFERVESCENT ORAL CARE

Foaming Oral Care Compositions of Baking Soda and Vinegar

Inventors / Authors
Martin Giniger, Matt Spaid, Brian Olson
Record
US Patent Application 11/355,502
Published
Status
U.S. Patent Application

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SUMMARY

A two-part foaming oral-care composition based on separate vinegar and baking-soda components, with optional flavor oils, thickeners, and oxidizing whiteners.

SIMPLIFIED EXPLANATION

The acidic and alkaline parts remain separate until use, then react to create a cleaning foam that can also carry flavoring, texture, or whitening ingredients.

CLINICAL PUBLICATION

A 180-Day Clinical Investigation of the Tooth Whitening Efficacy of a Bleaching Gel with Added Amorphous Calcium Phosphate

Inventors / Authors
Martin Giniger, Matt Spaid, J. MacDonald, H. Felix
Record
The Journal of Clinical Dentistry 16(1), 11–16
Published
Status
Peer-Reviewed Clinical Publication

Download Full Research Paper (PDF)

SUMMARY

A 180-day clinical investigation evaluating the tooth-whitening efficacy of a bleaching gel formulated with added amorphous calcium phosphate.

SIMPLIFIED EXPLANATION

This long-term clinical study examined how a calcium-phosphate-enhanced bleaching gel performed over 180 days, adding published clinical evidence to the formulation record.

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