USA Contract Manufacturer for Teeth Whitening, Dietary Supplements & Topicals

Atrium Scientific Logo

(626) 380-5887‬ | (714) 858-3097

info@atriumsci.com

10871 Capital Ave

Garden Grove, CA 92843

MENU
(626) 380-5887 | (714) 858-3097 info@atriumsci.com
10871 Capital Ave Garden Grove, CA 92843

Expert Contract Manufacturing Services — 8 Dosage Forms, FDA-Registered

cGMP-Certified, NSF-Audited CDMO in Orange County, California — Oral Dissolving Films, Suppositories, Whitening Strips, Capsules & More. Low MOQ, In-House R&D.

Facility Credentials
FDA-Registered21 CFR Part 111 cGMP
8+ Dosage FormsUnder one roof, one partner
3,000 Unit MOQLaunch-friendly minimums
Made in USAOrange County, California

FDA Registered21 CFR Part 111 cGMP
In-House R&D LabFaster development cycles
Made in USAOrange County, California

Contract Manufacturing Services We Offer

Atrium Scientific Group provides expert contract manufacturing services across 8 dosage forms from a single FDA-registered, cGMP-certified facility in Orange County, California. One manufacturing partner. One quality system. Every format you need.

ODF Platform Oral Dissolving Films & Sublingual Strips HarmonyFilm™ technology for sublingual supplements, buccal films, and probiotic ODF strips. Proprietary film-forming system with content uniformity and moisture control. HarmonyFilm™ Platform → Oral Care Oral Care Products — 9 Formats Mouth rinses (1- & 2-component), tongue gels, oral sprays, buccal ODF films, enamel remineralizing strips, toothpastes, dental gels, and probiotic oral films. Oral Care Manufacturing → Suppositories Suppository Contract Manufacturing Rectal and vaginal suppository manufacturing with custom base selection, scale-up protocols, and defect-reduction process engineering. One of Atrium’s deepest areas of expertise. Suppository Manufacturing → Dental Aesthetics Teeth Whitening Strips & Gels PAP and hydrogen peroxide whitening strip manufacturing with in-house stability testing, viscosity control, and strip-coating consistency. Private label & custom formulation available. Whitening Manufacturing → Supplements Dietary Supplement Capsule Manufacturing Capsule filling and encapsulation with blend strategy, flow optimization, and full cGMP compliance. Low MOQ for startup brands. Domestic production with no overseas delays. Capsule Manufacturing → Topicals Topical Creams, Gels & Serums Custom topical formulation with sensory tuning, viscosity control, and packaging compatibility testing. Skincare, pain relief, personal care, and cosmetic formats supported. Custom Formulation → Liquid/Powder Formats Stick Packs, Powders & Liquid Formats Stick pack filling, powder blends, and liquid formats including oral sprays, drops, and solutions. Flexible MOQs matched to launch volumes and scale-up trajectories. MOQ Guide → Custom R&D Custom Formulation & R&D In-house formulation scientists develop novel dosage forms, improve existing formulas, and solve manufacturing challenges other CDMOs hand back. You own the IP — always. Custom Formulation →

Where Complex Projects Get Solved

Most contract manufacturers have equipment. Atrium has process engineers. When a formula is sensitive, a dosage form is technically demanding, or a previous CDMO quietly handed the project back — that is exactly where our team begins. We built our contract manufacturing services around the formulations that expose capability gaps in less specialized facilities.

Sensitive emulsions, suppositories, oral dissolving films, sublingual strips, topical analgesics — if the dosage form is complex and the process demands precision, that is the work we are set up to do. Our in-house formulation scientists stay in the problem with you until it is solved.

1
Film-Forming EngineeringActive protection, moisture sensitivity, and content uniformity for ODF and sublingual formats.
2
Suppository Process DisciplineBase selection, scale-up repeatability, and defect elimination from pilot to full production.
3
Oral Care FormulationPalatability, mucosal compatibility, stability testing, and regulatory classification expertise.
4
Nano-EncapsulationProprietary technology for bioavailability enhancement and active ingredient complexation.
5
Stability & Compatibility TestingIn-house lab eliminates outsourcing delays — iteration happens days faster, not weeks.

From First Conversation to Commercial Production

1

Technical Intake

We start by understanding your formula, regulatory requirements, and where previous development efforts stalled — before recommending a path forward.

2

Formulation & Pilot

In-house R&D scientists develop and iterate on your formula. Our lab sits inside the manufacturing facility — iteration cycles are measured in days, not weeks.

3

Stability & Scale-Up

Stability protocols are designed around real-world conditions. Scale-up decisions are backed by data we generated ourselves — no third-party lab delays.

4

GMP Production

Commercial manufacturing with full batch records, Certificates of Analysis, and documentation supporting FDA, TGA, and Health Canada requirements.

Why Brands Choose Atrium

Complex Projects Welcome

We take on the formulations other CDMOs hand back — ODF, suppositories, sensitive emulsions, and difficult oral care actives.

Faster Development Cycles

In-house testing lab inside the manufacturing facility means iteration happens in days, not weeks. No outsourcing delay between R&D and production.

Domestic Supply Chain

100% Made in USA. No overseas production delays, no compliance gaps, no import uncertainty. Brands that cannot afford supply chain risk choose Atrium.

Low MOQ, Scalable

Starting from 3,000 units for ODF strips. Launch-friendly minimums for startups and scale-up paths that keep you with one partner as volume grows.

Frequently Asked Questions

Questions about our contract manufacturing services, minimums, and capabilities. Not seeing your question? Contact our team directly — we respond within one business day.

Atrium Scientific contract manufacturing services — in-house HPLC testing lab for quality control in California

Atrium Scientific’s contract manufacturing services include oral dissolving films (ODF) and sublingual strips, oral care products (mouth rinses, sprays, gels, tongue gels), rectal and vaginal suppositories, teeth whitening strips and gels, dietary supplement capsules, topical creams and serums, stick packs and powder formats, and custom formulation R&D. Both private label and custom formulation development are available across all dosage forms.

MOQ varies by dosage form. ODF and sublingual strips start at 3,000 units — one of the lowest in the industry for this format. Suppositories, capsules, and topical products have varying minimums depending on fill size and packaging. See our MOQ guide by dosage form for specific numbers, or contact us to discuss your project.

Yes — if the project is technically defined and aligned with Made-in-USA quality expectations. Atrium’s 3,000-unit MOQ is specifically designed to be accessible to new brands. Our team works with founders who have no prior manufacturing experience, guiding them through formulation development, regulatory classification, label requirements, and production planning.

Atrium’s turnkey contract manufacturing service includes custom formulation R&D, raw material sourcing and supplier qualification, prototype and pilot batch production, stability testing, in-house analytical QC, GMP production at scale, packaging and labeling support, Certificate of Analysis documentation, and finished goods delivery. Brands can engage Atrium at any stage — from early concept through to commercial production.

Yes. Atrium manufactures products for brands selling in the United States, Australia, Canada, and other international markets. Our FDA-registered facility provides manufacturing documentation supporting Australian TGA GMP recognition and Health Canada NHP compliance. International brands receive the same manufacturing standards and full regulatory documentation support as domestic clients.

Yes — NDA-first is standard for all new product discussions. We understand that your formula is proprietary. All formulation details, process parameters, and client information are held in strict confidence. You own the IP — always.

Projects where stability, process engineering, or manufacturability are the bottleneck — especially oral dissolving films, suppositories, oral care liquid formats, and whitening programs. We specialize in technically demanding dosage forms that require process discipline, not just equipment. If your previous CDMO struggled with your formula, that is where we typically start.

Ready to Move Your Project Forward?

Tell us your contract manufacturing concept — dosage form, target market, and key active ingredients. Our formulation team will respond within one business day. We work exclusively with B2B clients and sign NDAs before any technical discussion.

Contract Manufacturing Services — Full FAQ

What contract manufacturing services does Atrium Scientific offer?

Atrium Scientific provides contract manufacturing services across 8 dosage forms: oral dissolving films (ODF) and sublingual strips via the HarmonyFilm™ platform, oral care products including mouth rinses, tongue gels, oral sprays, and toothpastes, rectal and vaginal suppositories, teeth whitening strips and gels, dietary supplement capsules, topical creams and gels, stick packs and powder formats, and custom formulation R&D. Both private label manufacturing and custom formulation development are available for all product categories.

What is Atrium Scientific’s minimum order quantity (MOQ)?

Atrium’s minimum order quantity starts at 3,000 units for oral dissolving film and sublingual strip formats. MOQs for other dosage forms vary — suppositories, capsules, topicals, and liquid formats each have their own minimums based on fill size and packaging format. See the full MOQ guide by dosage form for specific numbers by product category.

Does Atrium Scientific support startups and new supplement brands?

Yes. Atrium’s 3,000-unit minimum order quantity is specifically designed to be accessible to startup supplement brands, emerging DTC businesses, and companies launching their first product. Atrium’s team works with brands at all stages — including those with no prior manufacturing experience — guiding them through formulation development, regulatory classification, label requirements, and production planning.

Can Atrium Scientific manufacture products for international markets?

Yes. Atrium manufactures products for brands selling in the United States, Australia, Canada, and other international markets. The FDA-registered facility provides manufacturing documentation supporting Australian TGA GMP recognition and Health Canada NHP compliance for Canadian market entry. International brands receive the same manufacturing standards and full regulatory documentation support as domestic clients.

What is included in Atrium’s end-to-end contract manufacturing service?

Atrium’s turnkey contract manufacturing service includes custom formulation R&D, raw material sourcing and supplier qualification, prototype and pilot batch production, stability testing, in-house analytical quality control, GMP production at scale, packaging and labeling support, Certificate of Analysis documentation, and finished goods delivery. Brands can engage Atrium at any stage of the product development process.

CONTACT US


Phone

(626) 380-5887, (714) 858-3097

Address

10871 Capital Avenue
Garden Grove, CA 92843

OUR MISSION


Atrium Logo

Our purpose is Simple: TO IMPROVE THE QUALITY OF LIVES, NATURALLY. This is a grand goal, but this is our work. That’s why we are a leader in the personal care industry in product quality, consistency and innovation.

OUR PRODUCTS


WTD!™ PAP Whitening Strip

WTD!™ HP Whitening Strip

WTD!™ HP Whitening Strip

D.N.A.™ Starfish Cellular Anti-Aging Cream

Harmony™ Suppository

HarmonyFilm™ Sublingual Film Technology

© 2019 – 2026 All rights reserved.