At the Edge of Innovation

At the Edge of Innovation:
Advanced Delivery Systems for Ambitious OEM Projects in the USA

R&D + Manufacturing in the USA for oral care, sublingual films, multi-chamber systems, suppositories, and dietary supplements

Who We Are

Made in USA
Atrium Scientific Group is an American innovator specializing in oral thin film, oral care and dietary supplement products and OEM.

We are a US-based OEM/ODM that specializes in difficult, multi-component formulations — from professional in-office teeth-whitening systems engineered for summer heat-stability, to sublingual / orodispersible films (ODF) with high active loads, multi-chamber peroxide / activator dispensers, science–driven suppository delivery systems, and dietary supplement innovations. We combine rapid prototyping, analytical rigor, and design-for-scale manufacturing to move ideas from lab to launch on US timelines.

Why Customers Choose Us for the
“Too Hard” Projects

Polymer Science
Atrium utilizes advanced polymer science to encapsulate and protect active ingredients, and improve bioavailability.
  • Polymer-science DNA: We formulate with cellulose ethers, crosslinkable acrylates, block copolymers, PEG/lipid matrices, and smart rheology modifiers to tune adhesion, occlusion, and release.
  • Event-temperature stability engineering: We design for 50 °C summer shipping, validated by accelerated stability.
  • Multi-component architecture: Experience with binary systems (e.g., peroxide + activator) in dual-barrels, and two-stage strips.
  • Regulatory-ready files: Cosmetic dossiers, ISO 22716 cosmetics GMP alignment, device-adjacent documentation where appropriate; US-based.
  • Launch credibility: We have taken prestige beauty, dental, and Amazon-first brands from formulation to commercial scale – successfully launched on Sephora, Ulta, CVS, Amazon, and featured on Good Morning America multiple times; references and technical dossiers available under NDA.

Our Specialties

Oral-Care Systems: Whitening, Remineralization

  • Professional & at-home whitening:
    • Summer heat-stable peroxide systems (hydrogen peroxide) using oxygen-occlusion yet peroxide-compatible polymers, radical scavenger tuning, and water-activity control to maintain potency after 2 years.

      Professional Teeth Whitening Gel
      Atrium’s room temperature stable professional teeth whitening gel delivering activated teeth whitening power in as little as 8 minutes.
    • Sensitivity-relieving activator (e.g., buffered catalysts) designed to co-mix in dual-chamber delivery systems with matched viscosities (±10%) for dose accuracy.
  • Remineralization & desensitizing: Nano-hydroxyapatite (n-HAp), Arginine-Calcium, and Potassium Nitrate systems, and bioadhesive film formers to extend dwell time on enamel.

Orally Disintegrating / Sublingual Films (ODF)

  • High-load films (up to 25–35% actives depending on API/supplement) with taste-masking, high absorption / bioavailability and moisture control.

    Oral Thin Film | Atrium Scientific
    Atrium Scientific Oral Thin Film formulation
  • Micro-encapsulation to protect sensitive ingredients.
  • Fast disintegration targets (≤30–60 s).

Multi-Chamber Dispensers & Two-Step Strips

  • Oxygen-barrier packaging to protect peroxide or volatile actives.
  • Two-step strips that combine activator + substrate on use; validated mixing kinetics and on-tooth adhesion.

Suppository Delivery Systems

  • Lipid-base matrices, melting point tuning (33–37 °C), sedimentation control for suspended actives.
  • Release profiling via in-vitro dissolution.
  • Guaranteed leak-proof unit-dose packaging.

Dietary Supplement Technologies

  • ODF nutraceuticals, drinkable liposomal suspensions, where bad-taste or ingredient stability would defeat regular formulations.
  • Label-friendly excipients, sugar-free systems, and stability-first flavor systems.

How We Work: From Problem Statement to Launch at US Speed

  1. Problem Framing (Week 0–1)
    • Technical intake, Target Project Summary, claims guardrails, and Design for Manufacturability constraints (fill sizes, pack lines).
  2. Rapid Prototyping (Weeks 1–6)
    • Prototype formulation sprints; build A/B/C variants internally around critical vectors (pH, rheology, compatibility, stability, taste, performance panelist testing).
  3. Analytical & Stress Testing (Weeks 4–8)
    • Assay (titration / HPLC as needed), peroxide retention, rheometry (yield stress & thixotropy), accelerated stability (e.g., 50 °C), transport abuse (freeze-thaw), pH drifting, and packaging compatibility analysis (permeation, reaction, overall stability, etc.).
  4. Scale-Up + IQ/OQ (Weeks 8–10)
    • Pilot batches on coater/gel mixers, line trials on actual pouches/syringes/strips; set CQAs and in-process controls (fill mass, seal strength).
  5. Launch (Weeks 10–16)
    • Final specs, CoA templates, stability plan, artwork/label review; build safety & substantiation packets for your channel (professional/direct-to-consumer/e-commerce).

Case Studies (anonymized –  documentation available under NDA)

A) Heat-Stable Professional Whitening Gel: Summer Shipping, No Cold Chain

Challenge: A professional in-office whitening brand needed a high-potency peroxide gel that survives 50 °C freight temperatures without potency drop or phase separation.

Approach:

  • Engineered a water-based gel using peroxide-compatible polymers, oxygen-occlusal thickeners, and a tailored radical-scavenger matrix to slow autocatalytic breakdown.
  • Matched dual-syringe viscosities (±10%) to keep dose ratio stable across 20–45 °C.
  • Formulated the gel to be near-neutral pH for maximum user comfort and prevent sensitivity / pain during and after teeth whitening applications.Outcome:
  • <15% peroxide loss after 30 days @ 50 °C; zero bleed or leak in packaging; rapid chairside handling (no drip, smooth spread, easy application).
  • Commercialized in the US with repeat orders; post-launch complaint rate <0.3%.

B) High-Load Sublingual Film with Bitter Actives

Challenge: Deliver >35% actives in a fast-dissolving ODF with bitter notes.
Approach:

  • Built a sublingual film with taste-mask micro-encapsulation /PEG plasticizer blend, and moisture-blocking pouch.

    Outcome:
  • Disintegration ≤40 s (USP <2040>), CV of content ≤5%, and pouch residual moisture ≤3% at 6-month accelerated.
  • Scaled to continuous roll-to-roll with >95% yield after die-cut.

C) Two-Step Strip for On-Contact / In-Situ Activation During Application

Challenge: Two incompatible components needed to mix only at use.

Approach:

  • Designed a dissolvable activator strip with controlled-catalyzation time and a separate teeth whitening strip to direct react with the dissolvable strip on tooth contact.Outcome:
  • No premature flavor degradation in 12-week shelf testing; strong consumer usability scores.
  • Received a US patent (US9655818B1) for the ingenuity and innovation within 7 months.

Note: Several of our products are sold in prestige retail: Sephora, Ulta, Amazon, CVS, professional dental networks (DSO), and e-commerce; brand/retailer names and performance data are available under NDA with permission.

Quality, Compliance & Manufacturing at US Scale

  • Facility: US-based; cosmetic GMP aligned (ISO 22716); device-adjacent documentation where applicable.
  • QA/QC: Incoming raw verification, release testing, packaging stability, retain program, CAPA.
  • Packaging: Oxygen and moisture-barrier materials; dual-barrels, airless, pouches, sachets, suppositories, and unit-dose dispensers.
  • Supply chain: US and vetted global sources; alternate-vendor strategies to protect launches.

What to Bring to Your Scoping Call

  • Target Product Summary: claims, channel (professional/DTC/retail), pricing requirements.
  • Functional requirements: actives, flavor, peroxide level (if any), film size/thickness.
  • Performance targets: viscosity, pH, dose accuracy, taste.
  • Packaging preference: syringe/dual-chamber/strip/ODF pouch/suppository.
  • Timelines: prototype date, pilot, first PO.

Let’s Build What Others Won’t Attempt

Based in the USA. Fast to sample. Built for scale.

  • R&D kickoff: typically 2 weeks from TPP alignment.
  • Pilot & scale-up: plan for 6–8 weeks after prototype lock.
  • Engage us: info@atriumsci.com  |  Tel: (626) 380-5887. NDA available on request; we can start with a technical feasibility sprint or a full development program.