# Tangible Science, LLC

- Location (FDA's records): Menlo Park, CA
- FDA decisions: 3 (2017–2020): 2 510(k) clearances and 1 De Novo grant
- Names in FDA's records: Tangible Science, LLC (2); Tangible Science, Inc. (1)
- Product codes: LPL (2), QMM (1)
- Predicates its devices cite: 4 (0 its own); citations of its devices by later devices: 1 (0 its own)
- Recalls linked to its devices: 0 (0 Class I)
- Data: FDA decisions to Oct 25, 2026; recalls to Oct 12, 2026

## Firms whose devices it cites most
- Unicon Optical Co., Ltd.: 2 (https://510kreport.com/company/unicon-optical)
- St. shine Optical Co., Ltd.: 1 (https://510kreport.com/company/st-shine-optical)
- Art Optical Contact Lens, Inc.: 1 (https://510kreport.com/company/art-optical-contact-lens)

## Firms that cite its devices most
- Unicon Optical Co., Ltd.: 1 (https://510kreport.com/company/unicon-optical)

## Its most-cited devices
- K172692: Tangible Hydrogel with Tangible Polymer (etafilcon A) Soft (Hydrophilic) Daily Disposable Contact Lens (2017), cited by 1

## Recent decisions
- DEN200002: Tangible Boost (Sep 24, 2020)
- K172692: Tangible Hydrogel with Tangible Polymer (etafilcon A) Soft (Hydrophilic) Daily Disposable Contact Lens (Dec 13, 2017)
- K171125: Tangible Hydrogel w/ Hydra-PEG (etafilcon A) Soft (Hydrophilic) Daily Wear Contact Lens (Oct 18, 2017)

Source page: https://510kreport.com/company/tangible-science