ExoMist™ — single-dose EV drops and fine mists for eye-comfort programs
ExoMist™ is TONGNIAN's eye-care line: single-dose EV drops and fine-mist eye-area formats, built for brands serving screen-fatigued consumers with gentle, cosmetic-track eye-comfort programs. The line runs on the same fully enclosed 0.5–5 L micro-batch platform as all TONGNIAN EV material, with batch COAs and a shared characterization baseline across dosage forms.
Who this line serves
- Screen-heavy professionals (30–40) — desk-side comfort for eyes after a full day on monitors.
- Younger screen users (18–30) — pocket-size single-dose vials for study and gaming routines.
- Silver-age comfort programs (60+) — preservative-minimal, single-dose formats suited to mature routines.
- Eye-care retail — shoppers who already buy artificial tears, reached from the cosmetic shelf with no drug claim on the pack.
Line programs
| Program | Population | Dosage form | Status |
|---|---|---|---|
| Single-dose eye drops | Screen-heavy professionals · 18–30 · 60+ comfort | 0.5 mL single-dose vials (sample) | Pilot-ready |
| Eye-area fine mist | Desk-side professionals | 20 mL mist (sample) | Format development |
| Night comfort pairing | Evening screen-time routines | Drops + lid-area gel (sample) | Program design stage |
What the line is designed to do
- Single-dose freshness — unit-dose vials keep every application preservative-minimal and sealed until use.
- Gentle-format comfort — formulations tuned for a soft, non-stinging application on the eye area.
- Ritual-friendly formats — drops for precision, mist for speed; both on one characterization baseline.
- Documented batches — batch COA with every shipment; Osmolality and pH set to cosmetic-eye norms; per-batch values on the COA..
Specs & characterization
| Item | Value |
|---|---|
| Vesicle size (NTA) | 80–150 nm (sample) |
| EV concentration | 5–20 billion particles per mL tiers (configurable on the material line) |
| Formats | 0.5 mL single-dose vials; 20 mL eye-area mist (both sample) |
| QC panel | NTA, TEM, endotoxin (LAL), sterility, microbial limits, osmolality/pH (sample) |
| Storage | 2–8 °C light-protected (sample); material line: −20 °C 60 days / −80 °C 360 days |
| Compliance status | EV material line: FDA DMF Type II 044197 · INCI 41316; finished good on the cosmetic track |
| Typical program | Pilot from 500 units · production from 2,000 units · standard lead 15 workdays |
Quality & compliance
- Material chain — DMF Type II 044197 and INCI 41316 on the EV material line; batch COAs with every shipment.
- Cosmetic track — eye-area products positioned as cosmetics; no therapeutic eye claims.
- Closed line — filling and sealing on the fully enclosed micro-batch platform.
- Extended panels — additional test panels arranged to match channel requirements.
Work with this line: share your channel and market via Request a quote, or review the OBM program for private-label formats.
Request a quote
Customize ExoMist™ dosage forms and skin feel for your brand.
Share your brand stage and target category, and we’ll return sample specs, an MOQ framework, and characterization samples (typical: sample kits in 3–5 days); to review the full-line design first, head to Knowledge · Solutions.