U.S. partner ofSterile RTU & RTS vials, with a U.S. team to call.
Vialwise is the U.S. sales and booking partner of Constellation Health. Ready-to-use and ready-to-sterilize glass vials, stoppers and seals, backed by a manufacturer with 50 years of pharmaceutical packaging experience. Book a call with Kevin and the team to talk sizes, formats, volumes and pricing.
Who we serve
Built for licensed U.S. sterile operations
Pharmacies and labs that prepare or fill sterile products and need dependable glass vials, stoppers and seals.
503A sterile compounding pharmacies
Pharmacies preparing sterile compounds that need the right vial sizes in workable quantities.
503B outsourcing facilities
FDA-registered outsourcing facilities qualifying container-closure suppliers at volume.
Hospital pharmacies & labs
Hospital sterile compounding and laboratories that need sterile glass vials and closures.
What you get on the call
A direct line to the supply team
A focused conversation with Kevin and the Constellation Health team, with no obligation.
Book a call- The right size for your fillsMatch your fill volumes to an ISO vial size and format.
- RTU vs. RTS, tray vs. nest & tubWhat fits your process, equipment and cleanroom workflow.
- Pricing for your volumesPricing based on your sizes and monthly usage.
- Lead times, minimums and termsClear answers on timing and ordering.
- Documentation and samplesWhich qualification documents and samples are available for your product, and how to request them.
Catalog formats
Vials, stoppers, seals and packaging
As listed in the manufacturer's 2026 catalog. More sizes and configurations are available on request.
| Category | Formats listed |
|---|---|
| RTU / RTS vials, ISO standard | 2R4R6R10R15R20R25R30R 16×35 mm to 30×75 mm. ISO standard series vials conform to ISO 8362-1. |
| LyoPro series vials | 22×35 mm, 22×50 mm and 28×40 mm, with geometry designed for lyophilization. |
| Stoppers (RTU / RTS) | Lyo, injection and laminated styles in 13 mm and 20 mm. |
| Seals (RTU / RTS) | Aluminum (13 / 20 mm) and aluminum/plastic (20 mm), with a custom color chart. |
| Packaging systems | Standard nest & tub, nested tray and Aero nest & tub, with Tyvek lid and insert. |
| Process | German-made washing equipment, tunnel depyrogenation, WFI rinsing and a Grade A cleanroom, designed to achieve SAL 10⁻⁶. RTU specifications reference USP <71>, <85>, <788> and <660>. |
Source: manufacturer catalog (2026), provided by Constellation Health. Dimensions are for reference only. Confirm the applicable manufacturer certifications and documentation for your selected product during qualification.
How it works
Booked in three steps
From first click to a conversation with the supply team.
Answer 5 quick questions
License, volume, sizes, current supplier and timeline, so the team comes prepared.
Pick a time
Choose a slot on the team's calendar right away. You'll get a confirmation and a reminder.
Talk with Kevin's team
Cover formats, pricing, documentation, samples and next steps.
Book a call
Tell us about your operation
Five quick questions help Kevin's team prepare pricing and options before you talk.
- About 2 minutesThen pick a time on the next screen.
- For licensed buyers503A, 503B, hospital pharmacies and labs.
- No obligationBooking a call is free.
Prefer email? info@vialwise.com
Thanks. Now pick a time.
Choose a slot with Kevin and the Constellation Health team below.
Thanks for your interest
Calls are currently limited to licensed 503A and 503B pharmacies, hospital pharmacies and laboratories. If you think we've got this wrong, email info@vialwise.com.
FAQ
Common questions
Who will I speak with?
Kevin and the Constellation Health team. Vialwise is their U.S. sales and booking partner: we set up the call and make sure the team has your details beforehand.
Who can book a call?
Licensed 503A pharmacies, FDA-registered 503B outsourcing facilities, hospital pharmacies and laboratories. We don't serve consumers.
Which formats are available?
The RTU and RTS vials, stoppers, seals and packaging systems listed in the manufacturer's catalog, from 2R to 30R ISO vials plus LyoPro sizes, in tray or nest & tub. Other sizes and configurations can be discussed on the call.
Who makes the vials?
The vials are backed by a manufacturer with 50 years of pharmaceutical packaging experience. Certifications listed in the manufacturer's catalog include GMP, ISO 9001, ISO 14001 and ISO 15378.
Can I get documentation and samples?
Yes. Ask on the call. The team will walk through the qualification documents and sample options available for your selected product.
Is there a cost to book?
No. Booking a call is free and there's no obligation.
Ready to talk vials?
Book a call with Kevin and the Constellation Health team. It takes about 2 minutes.