# Cream, Nasal, Topical, Mechanical Allergen Particle Barrier
> **Product code: NUP** · Class II — Moderate Risk (510(k) clearance required) · General Hospital · 21 CFR 880.5045
## Classification
- **FDA Product Code:** NUP
- **Device class:** Class II — Moderate Risk (510(k) clearance required)
- **Regulation:** 21 CFR 880.5045
- **Review panel:** EN
- **Medical specialty:** General Hospital
- **Submission type:** 1
- **GMP exempt:** N
- **Life sustaining:** N
- **Implant:** N
- **Third-party review:** N
## Definition

THE DEVICE IS INTENDED TO PROMOTE ALLEVIATION OF MILD ALLERGIC SYMPTOMS TRIGGERED BY THE INHALATION OF VARIOUS ALLERGENS.

## Market data
- **Cleared 510(k) submissions:** 8
- **Registered establishments:** 5
## Source
- [FDA Device Classification](https://www.accessdata.fda.gov/scripts/cdrh/cfdocs/cfpcd/classification.cfm?ID=NUP)
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