The Science Behind
Every Strip
19+ years of polymer science, clinical formulation, and buccal delivery research distilled into a single thin film.
Start a Custom ProjectBioavailability That
Actually Matters
Standard oral supplement delivery is notoriously inefficient. First-pass metabolism in the liver destroys the majority of active compounds before they reach systemic circulation.
FlashRelease™ buccal absorption sidesteps this entirely. Active ingredients cross the oral mucosa directly into the bloodstream — achieving up to 82% relative bioavailability vs as low as 3% for some standard tablets.
Clinical reference: Melatonin standard oral: 3% bioavailability with high inter-subject variability (Fourtillan et al., 2000). Buccal delivery shown to achieve consistent, predictable absorption profiles.
Approximate comparative bioavailability estimates based on published literature.
From Raw Ingredient
to Finished Strip
Our 4-stage pharmaceutical manufacturing process ensures every strip meets the same clinical-grade standard — regardless of formulation complexity.
Ingredient Selection
Every ingredient is screened against a clinical evidence threshold — minimum one RCT or peer-reviewed mechanistic study. No proprietary blends, no underdosing.
We source only from certified suppliers with CoA documentation, third-party purity testing, and full traceability to country of origin.
Matrix Engineering
Actives are solubilized or nano-dispersed into our polymer matrix — HPMC, Pullulan, or Cellulose derivatives depending on the ingredient's stability profile.
pH modifiers (citric acid, malic acid) optimize the buccal microenvironment for maximal mucosal permeation of each active compound.
Casting & Drying
The homogeneous solution is cast onto a non-stick liner at precisely controlled temperature and speed, then dried in a multi-zone oven to target moisture content.
Film thickness tolerance: ±5µm. Active content uniformity: ±3% RSD. Validated by inline NIR spectroscopy.
Die-Cutting & Packaging
Dried films are die-cut to specification (25–45 × 20mm), individually sealed in foil pouches with desiccant, and batch-labeled under serialized lot control.
All finished product undergoes dissolution testing (<30s), assay, and microbial analysis before release.
Built On
Proven Platforms
Alongside our own FlashRelease™ manufacturing, NST Pharma partners with Aavishkar — whose patented ThinSol™ platform is one of the most established oral thin film technologies in the world — to extend what we can put in front of your customers.
ThinSol™ by Aavishkar
A patented, in-house developed oral thin film platform. Aavishkar — the name means “innovation” — built ThinSol™ to solve the bitter-pill problem: no chewing, no swallowing, no water, no added sugar.
HydraLeaf
Thin films are limited by physics — roughly 150mg of active per strip. HydraLeaf carries gram-scale doses, which unlocks an entire category of ingredients that simply cannot fit on a film.
Where each is made. NST Pharma’s human supplement line is produced at our FDA 503A registered, NSF-certified facility in the United States. Partner platforms extend our formulation range and support specialist lines — every product ships with full documentation identifying its origin.
Regulatory Standards
That Protect Your Brand
Operating under the most stringent pharmaceutical compliance framework in the U.S. supplement industry.
FDA 503A
Traditional Compounding
NSF GMP Certified
NSF/ANSI 455-2 · Dietary Supplements
cGMP Compliant
21 CFR Part 111
FDA Registered
Food Facility Registration
State GMP Certified
Inspected Supplement Manufacturer
Ready to Build on Our Science?
Every NST Pharma formulation benefits from this same compliance infrastructure — whether you're launching with a pre-formulated SKU or building a custom stack from scratch.
OTFs Are 10× Better Than Any Other Alternative
Oral thin films aren't just a new format — they're a fundamentally superior delivery system.
| Particulars | NSTpharma OTF Strips | 🍬Gummies | 💊Capsules | ⬜Tablets |
|---|---|---|---|---|
| Active Ingredients | Very High | Low | Low | Low |
| Bioavailability | ||||
| Added Sugar | Zero | High | Mild | Mild |
| High Absorption | ||||
| Precise Dosage | ||||
| Quick Action | ||||
| No Water Needed |
Partner with NST Pharma and give your customers the most advanced supplement delivery format on the market.