Controlled-release intra-oral delivery

MEDORA™

A platform for formulation and device co-development. Therapeutic, cessation and wellness concepts built around a removable oral interface.

Development opportunity

The MEDORA device design family: six removable oral devices in different colours
MEDORA device design family. Concept illustration.

Platform development

The delivery opportunity

A removable oral device for selected ingredients and intended uses.

A different administration interface

A removable oral device for selected ingredients and intended uses.

The intended benefit

Engineer contact area and release behavior around a defined product requirement.

The development question

Can a specific formulation deliver a reproducible amount within the intended contact time, with acceptable safety and usability?

How the concept works

Load and wet

Incorporate selected ingredients into a matrix or release layer. Saliva contacts the release surface.

Release and contact

Ingredients leave the formulation and contact the oral environment. Local or systemic delivery is product-specific.

Remove

Removal ends device contact. It does not reverse prior absorption or establish an immediate end to drug effects.

Close-up of a silicone pad with a honeycomb-like surface pattern on a white handle
Illustrative silicone pad and surface architecture. Concept illustration.

A silicone delivery architecture

Formulation

Ingredient loading, solubility and compatibility influence the available formulation space.

Material and geometry

Matrix properties, release layers and contact surface define design variables.

Measured performance

Release behavior must be established for each formulation and device configuration.

MEDORA devices in six colours with different pad textures and handle designs
MEDORA device colors and handle design. Concept illustration.

Design and oral ergonomics

Contact interface

Pad geometry, texture and softness are design variables for oral contact.

Grip and removal

Handle proportion and access support placement and retrieval.

Human-factors testing

Comfort, retention, gag response and safe use remain validation requirements.

Pharmaceutical development

MEDORA Rx

MEDORA Rx concept: a rose-coloured perforated pad on a pearl-white handle
MEDORA Rx pad and handle concept. Concept illustration.

Candidate-specific delivery

Investigate selected local, buccal or sublingual applications.

Formulation target

Define loaded amount, intended delivered amount, contact time and release window.

Partnership opportunity

Screen a focused candidate with formulation, device and clinical-development partners.

Formulation options

Matrix and release layers

Direct dispersion in silicone; pore-former pathways; multilayer designs.

Additional formulation approaches

Nanoparticle or cyclodextrin systems; integrated hydrogel layers for selected ingredients.

Selection criteria

Compare compatibility, stability, release reproducibility and manufacturability. No single strategy fits every molecule.

Exploratory candidates: local and oral use

Local anesthetics

Lidocaine, benzocaine, tetracaine: investigate local delivery.

Dental / periodontal

Chlorhexidine: investigate local antiseptic exposure.

Antiemetics and nicotine replacement

Ondansetron; nicotine: separate candidate-specific development programs.

Examples are screening concepts, not established MEDORA indications.

Exploratory candidates: systemic delivery

Hormone therapy

Testosterone, estradiol, progesterone: assess formulation and mucosal delivery suitability.

Pain management and cardiovascular

Buprenorphine, naloxone; nitroglycerin, nifedipine: assess each molecule independently.

Neurological candidates

Zolpidem, sumatriptan: investigate suitability; no rapid-onset benefit is established.

Each candidate requires independent release, safety and clinical evaluation.

Smoking-cessation development concept

MEDORA™ Sigs™

A familiar format for a different cessation approach: a silicone-based oral device concept combining nicotine-release engineering with behavioral familiarity.

Sigs cigarette-inspired silicone device with a porous textured tip on a deep burgundy background
Sigs cigarette-inspired silicone device. Concept illustration.

Nicotine and behavioral familiarity

Pharmacological objective

Develop a nicotine-delivery profile for a defined cessation application.

Behavioral objective

Explore hand-to-mouth interaction, tactile cues and oral sensation as part of the transition.

The clinical question

Does combining the two improve tolerability, adherence or quit outcomes? The concept requires clinical evaluation.

The Sigs product concept

Physical format

Cigarette-inspired proportions, rounded contact surfaces and a silicone construction.

Delivery design

Investigate matrix composition, active loading and layered release interfaces.

Proposed progression

Evaluate lower nicotine configurations and a nicotine-free endpoint. Final amounts and schedules remain to be established.

Six Sigs finish and color concepts shown on a colour and dosage spec sheet
Six Sigs finish and color concepts. Concept illustration.

Industrial design

Illustrative dimensions

95 mm length × 11 mm diameter; approximately 9.5 g.

Configuration

A single-use device with multiple colors and finishes.

Qualification

Verify dimensions, weight, material integrity and intended-use behavior in actual prototypes.

Navy blue Sigs device rendering with a porous surface texture on the contact end
Sigs device rendering and surface texture. Concept illustration.

Oral contact and handling

Design intent

Soft rounded geometry and surface texture support a familiar handling experience.

Non-inhaled concept

The design does not include a combustion or aerosol-generation mechanism.

Human-factors requirements

Assess placement, retention, lip contact, bite resistance, retrieval and repeated handling.

Proposed release architecture

Outer contact and reservoir layers

A soft skin and active/flavor reservoir are proposed elements.

Diffusion and structural layers

A porosity-controlled region and firmer core are proposed for release and support.

Engineering variables

Matrix chemistry, loading, layer thickness, permeability, contact area and dimensions require measured evaluation.

Flavor and stage communication

Flavor concepts

  • Cool Mint
  • Sage Menthol
  • Citrus Blossom

Stage identifiers

Blaze Orange
Signal Green
Horizon Blue
Pure White

Usability objective

Use clear labeling as well as color to identify a configuration. Flavor tolerability and labeling comprehension need testing.

The nicotine development specification

Define the amount

Distinguish nicotine loaded into the device from nicotine released and absorbed during use.

Measure the profile

Assess initial release, release over time, residual amount and batch variation under simulated-use conditions.

Define the exposure

Relate bench release to pharmacokinetics, tolerability and intended duration through an appropriate development program.

Behavioral transition hypothesis

Initial substitution

Investigate whether the format provides an acceptable alternative to selected smoking cues.

Progressive change

Study reduced nicotine exposure alongside changes in ritual and use frequency.

Intended endpoint

The ultimate goal is to stop smoking. A nicotine-free, flavor-releasing SIGS is proposed to preserve the familiar cigarette ritual while supporting the transition away from smoking.

Material and manufacturing qualification

Proposed material

Medical-grade liquid silicone rubber and a dual-durometer construction are design targets.

Process requirements

Establish cure compatibility, nicotine loading uniformity, surface finish and structural integrity.

Qualification targets

Oral-contact biological evaluation, extractables/leachables and verified material declarations. Grade selection alone does not establish finished-product safety.

Evidence required

Bench performance

Reproducible nicotine release, dose consistency, stability and material compatibility.

Exposure and usability

Systemic exposure, tolerability, oral comfort, handling and adherence.

Clinical performance

Controlled evaluation of safety and cessation outcomes.

Development milestones

  1. Materials and bench release

    Define the formulation and test method. Compare repeatable prototypes against a target profile.

  2. Exposure and human factors

    Plan appropriate pharmacokinetic and usability evaluation with qualified partners.

  3. Clinical and manufacturing decision

    Use results to define the clinical program, product pathway and manufacturing qualification requirements.

Development and commercial readiness

Current evidence

Product illustrations, proposed dimensions, formulation concepts and a staged development plan.

Information to be completed

Prototype status · Release/test results · Clinical partner · Relevant IP identifiers/status · Product pathway

Commercial validation

Test user acceptance and manufacturing economics. Market-size and efficacy claims need dated supporting evidence.

Partnership and next step

Formulation and manufacturing

Develop consistent test articles and characterize nicotine release.

Clinical and human-factors partners

Define exposure, tolerability, usability and cessation-study objectives.

Work package

Study scope · Budget/resources · Milestones and timeline

Appendix: development hypotheses

Illustrative taper concept

Blaze Orange3–4 mg • weeks 1–4
Signal Green2–3 mg • weeks 5–8
Horizon Blue1–2 mg • weeks 9–12
Pure White0 mg • week 13+

Illustrative only. Nicotine loading, delivered amount, use frequency and clinical schedule require definition and validation. The quantities and timing are retained as development examples; the source does not establish whether mg denotes loading, release or absorption. This is not a validated regimen or dosing instruction.

Illustrative formulation targets

Nicotine and menthol

Source targets: nicotine 2–4 mg per “dose”; menthol approximately 2%. Define dose meaning and concentration basis.

Caffeine and citric acid

Source targets: caffeine approximately 20 mg; citric acid approximately 3%. These are exploratory co-formulation options.

Required evaluation

Analytical, release, toxicological, pharmacokinetic and clinical assessment; no safety or performance conclusion follows from these amounts.

Positioning to validate: comparison dimensions

Nicotine and physical ritual

Compare SIGS with specific nicotine-replacement and inhaled-product formats.

Combustion, aerosol and release

SIGS is proposed as non-combustion and non-aerosol. Compare measured delivery with a specified comparator.

Taper and nicotine-free configurations

Compare the proposed staged program and nicotine-free endpoint with defined alternatives to validate product performance.

Device engineering exhibit

Engineering sheet for the Sigs next-generation concept: device geometry, release system layers, tip detail, side and front views, colorways, cessation program stages and key specifications
Illustrative engineering concept; dimensions and performance need prototype verification. Select the image to open it full size.

Controlled-release wellness concept

MEDORA™ Pop★Star™

Flavor and formulation in a familiar oral format: a lollipop-inspired device with a cured-silicone release architecture under development.

Pop Star device design family: six round perforated pads in warm sand, dusty mauve, eucalyptus green, slate navy, burnt sienna and muted sage
Pop★Star device design family. Concept illustration.
Close-up of a blue-grey Pop Star silicone pad with a Voronoi network of openings
Pop★Star silicone pad rendering. Concept illustration.

The product concept

Familiar interaction

A disc-and-handle format designed for oral contact and removal.

Engineered release interface

Explore a silicone matrix, pore-formers and surface geometry for selected ingredients.

Development objective

Demonstrate reproducible release and an acceptable sensory experience before expanding the product line.

Popstar Next-Gen design exhibit showing the teal disc and handle, callouts for the domed release pad, micro-texture, dual-durometer zones, ergonomic stem and safety tip
Pop★Star disc and handle design exhibit. Concept illustration.

Product design and usability

Release face

Surface patterns and perforations are design variables that can be engineered to modulate controlled release.

Handle and proportions

Grip, pad dimensions and removal access are part of the user experience.

Validation

Measure retention, bite resistance, structural integrity, comfort and intended-use behavior.

Two proposed release pathways

Matrix diffusion

Investigate selected lipophilic ingredients dispersed within a silicone matrix.

Pore-mediated release

Investigate water-soluble ingredients and pore-formers that can create pathways during saliva contact.

The key test

Measure both ingredient profiles in the same device. Confirm whether the pathways provide the intended behavior.

From formulation to release

Load and wet

Incorporate ingredients into the architecture. Saliva contacts the surface.

Develop pathways

Assess pore-former dissolution and ingredient release under defined test conditions.

Measure over time

Quantify released and residual amounts. Relate results to geometry, matrix and processing variables.

Mauve Pop Star pad with a large Voronoi pattern and a matching bulb at the end of the handle
Pop★Star flavor-oriented device concept. Concept illustration.

An evolving sensory experience

Initial flavor

Evaluate flavor intensity and its early release.

During use

Measure taste, mouth feel and ingredient release over the intended contact time.

Profile to validate

Immediate, intermediate and steadier phases are formulation targets and their sequence and duration are to be established.

Ingredient selection

Capacity and useful amount

Select ingredients whose intended quantity is compatible with the device’s loading and release capacity.

Compatibility and stability

Assess incorporation, curing, storage stability, sensory properties and release into the oral environment.

Product-specific claims

Define the audience, intended use and substantiation requirements for each formulation.

CoQ10 formulation concept device with a sage-green perforated pad on a white handle
CoQ10 formulation concept device. Concept illustration.

First formulation test: CoQ10 and caffeine

Proposed combination

CoQ10, caffeine, flavor oil and sorbitol as a pore-former.

Development target

The source proposes 30 mg CoQ10. Loaded amount versus delivered amount must be defined; this is not a final serving specification.

Experimental question

Can both ingredients be incorporated and released reproducibly, with a usable sensory profile?

What the first study should measure

Ingredient mass balance

Loaded amount, released amount and residual amount for each selected ingredient.

Release behavior

Initial burst, release over time, lot variation and the effects of geometry and pore-former content.

Compatibility and sensory response

Stability, structural integrity and flavor duration. Set numerical acceptance criteria before testing.

Cutaway of a teal disc showing micro-reservoirs, a porous diffusion layer and a dense core
Focus Pop★Star release-architecture illustration. Concept illustration.

Focus Pop★Star concept

Candidate formulation

Caffeine with L-theanine or another selected ingredient; sorbitol and a flavor system.

Additional phase

Investigate a compatible botanical or lipophilic ingredient where loading and release support it.

Positioning to establish

Focus-oriented branding is a concept. Ingredient release does not itself demonstrate a cognitive benefit.

Pop Star consumer product family: six round perforated pads in different colors
Pop★Star consumer product family. Concept illustration.

Product-line options

Initial directions

Energy and focus concepts can be compared after the first formulation study.

Later directions

Dream, Defend, Glow and Fitness remain ingredient and positioning options.

Selection gate

Prioritize candidates using measured release, sensory acceptance, safety, manufacturing cost and claim support.

Materials and manufacturing

Silicone system

Select a material and cure process compatible with the intended contact and formulation.

Prototype and mold

Explore custom silicone molding, liquid injection molding and dual-durometer configurations.

Qualification

Verify loading consistency, dimensions, surface quality, cleanliness and repeatable release.

Child-oriented Pop Star concept rendering with a sage-green perforated pad
Child-oriented Pop★Star concept rendering. Concept illustration.

Child-oriented concepts

Separate development program

A familiar form does not establish suitability for children.

Design and use assessment

Evaluate age appropriateness, choking/aspiration risk, bite resistance, retention and retrieval.

Formulation and claims

Define serving, palatability and ingredient suitability for the intended age group before pediatric positioning.

Validation and development milestones

  1. Define and prototype

    Choose the lead formulation, contact time and loaded/delivered targets.

  2. Bench and sensory evaluation

    Compare release profiles, stability, structural integrity and sensory performance.

  3. Qualify the first product

    Establish reproducible manufacture, appropriate claims and product pathway before launch planning.

Commercial assumptions to test

Consumer proposition

Test whether the format and intended use are understandable and attractive to the target audience.

Economics

Measure formulation, molding, packaging and quality costs before setting margins or subscription terms.

Purchase behavior

Compare trial and multipack interest. The source’s prices are hypotheses, not validated willingness-to-pay evidence.

Development status

Available now

Product concepts, release architectures, ingredient examples and illustrative commercial assumptions.

Evidence to establish

Measured dual-release behavior, dose consistency, safety, stability, user acceptance and manufacturing repeatability.

Program details to complete

Lead formulation · Test results/status · Development partner · Relevant IP identifiers and status

Partnership and next step

Formulation partner

Define the first test article and analytical methods.

Manufacturing and evaluation partners

Prepare repeatable prototypes and run release, material and usability studies.

Work package to agree

Milestones · Budget/resources · Timeline

Appendix: design and formulation exploration

Release-face geometry exhibit

Technical sheet of a slate-navy Voronoi release face: front view, side profile and macro pore close-up
Illustrative dimensions and geometry; not a qualified production drawing.

Infinite release-face patterns

Six Pop Star release face patterns: Voronoi network, Fibonacci spiral, graduated circles, honeycomb gradient, dendritic channels and phyllotaxis array
Voronoi • Fibonacci • graduated circles • honeycomb • dendritic • phyllotaxis

Compare surface geometry using the same formulation and test method.

Ingredient screening examples

Matrix candidates

CoQ10; vitamins D/E/A; curcuminoids; ginger constituents; botanical oils; terpene flavors; lipid-soluble antioxidants.

Channel-release candidates

Caffeine; L-theanine; taurine; citicoline; B vitamins; vitamin C; selected amino acids and electrolytes.

Other formulation variables

Tea constituents, selected nootropics, xylitol, erythritol and salts. Assign each ingredient using measured properties, not a blanket category.

Portfolio combinations under exploration

Energy and cognitive positioning

Caffeine + B vitamins + L-theanine; caffeine + nootropics; alpha-GPC + L-tyrosine + caffeine.

Botanical and performance positioning

Caffeine with green tea/ginger; turmeric/ginger/grape-seed; amino acids; BCAAs; vitamins, minerals, electrolytes and taurine.

Other wellness concepts

Melatonin/L-theanine/magnesium; vitamin C/zinc/elderberry; collagen/biotin/hyaluronic acid; B12/CoQ10/botanicals. Loading feasibility and claims require independent assessment.

Illustrative pricing assumptions

FormatIllustrative pricePositioning hypothesis
Single Pop$1–3Trial / convenience
10-pack$10–25Multipack purchase
30-pack subscription$30–60Recurring purchase
Kids annual pack$100–250Child-oriented concept

Source assumptions only. Not confirmed prices, forecasts or an approved pediatric offering.

Design-family exploration

Extended Pop Star family: ten colored devices numbered 11 to 20, each with a different release-face pattern
Colors and patterns are concept variants; product specifications remain to be established.

Platform development

From concept to evidence

Materials, validation and a staged program that apply across the MEDORA family.

Silicone material and device concept variants in teal, grey and blue, with surface detail callouts
Silicone material and device concept variants. Concept illustration.

Materials and manufacturing

Material selection

Cured silicone is the proposed foundation. Select grade, hardness and formulation compatibility.

Manufacturing options

Prototype fabrication, liquid injection molding and dual-durometer designs.

Process qualification

Establish loading consistency, cure compatibility, cleanliness and dimensional control.

Validation priorities

Release and dose

Measure release over time, initial burst, residual amount, uniformity and lot-to-lot variation.

Material safety

Evaluate chemical compatibility, extractables/leachables and biological response for the intended contact.

Usability and manufacturing

Test retention and removal; assess surface finish, structural integrity and reproducibility.

Reference: FDA guidance on ISO 10993-1 biological evaluation of medical devices.

A staged development program

  1. Focused specification

    Select one ingredient and intended use. Define measurable performance requirements.

  2. Bench evidence

    Build prototypes and compare release, stability, uniformity and material compatibility.

  3. Development decision

    Review results and remaining risks before committing to formal preclinical, clinical or manufacturing work.

Regulatory and product strategy

Product-specific pathway

Ingredient, intended use, configuration and claims determine the development requirements.

Drug–device considerations

A drug combined with a delivery device may fall within a combination-product framework. Establish jurisdiction for the specific product.

Evidence before claims

Therapeutic, cessation and wellness claims require appropriate substantiation. No regulatory authorization is established here.

FDA combination-product definition. Classification of a specific MEDORA product is not established by this site.

Development status and evidence

Available now

Device concepts, formulation options and a proposed validation program.

Evidence still required

Measured release curves; delivered-dose reproducibility; stability; safety; usability and manufacturing results.

Program information to complete

Lead candidate · Prototype/test status · Development partners · Relevant patent identifiers and ownership/status

Co-development opportunity

Work with us

Select the first application

Agree the ingredient, intended use and target release profile.

Build the evidence together

Formulation and manufacturing partners develop test articles; testing partners establish reproducibility and safety.

Define the work package

Development scope · Budget/resources · Milestones

MEDORA logo
Sigs logo
Pop★Star logo
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