510(k) Report

510(k) · Cleared

Recalled · Class II · 2022

Silatrix Oral Gel

K202000510(k) TraditionalCleared Nov 20, 2020123-day reviewClass URecalls 1

Data to Oct 25, 2026 (FDA decisions) Oct 12, 2026 (recalls) Sep 30, 2026 (MAUDE) refreshed weekly, last Nov 3, 2026

Sa3, LLC · OLR Oral Wound Dressing

Cleared on Nov 20, 2020 as substantially equivalent to K123904 (Mueller Medical International, LLC, 2013) after a 123-day review. Its family tree reaches back 5 generations to 1995. 1 later device descends from it. It has been recalled once.

Decided
Nov 20, 2020
Review
123 days
Class
Class U
Product code
OLR
Recalls
1
Predicates
1

Its longest line of descent runs back 5 generations to K953423 (1995). 6 ancestors in all. 1 later device descends from it, 1 citing it directly.

  1. Root · 5 generations backK953423 Casrrasyn Oral Wound DressingCarrington Laboratories, Inc. · 1995
  2. 4 generations backK012126 The Salicept Oral PatchCarrington Laboratories, Inc. · 2001
  3. 3 generations backK043587 Sucralfate and Carafate Paste KitsPatrick D. Mcgrath Ph.D · 2006
  4. 2 generations backK082856 Carapaste Oral Wound DressingMcgrath Pharmaceuticals, Inc. · 2008
  5. 1 generation backK123904 ProthelialMueller Medical International, LLC · 2013
  6. This deviceK202000 Silatrix Oral GelSa3, LLC · 2020
  7. Descendant · cites it directly · 0 of its ownK252425 Silatrix Oral GelSa3, LLC · 2025

Most influential descendants

Showing 1 of 1 · See all
  • K252425Silatrix Oral GelSa3, LLC · 2025 · cites it directly0descendants
View FIG. 1 as a table

Line of descent and top descendants

GenerationNumberDeviceApplicantDecidedRecalls
−5K953423Casrrasyn Oral Wound DressingCarrington Laboratories, Inc.1995—
−4K012126The Salicept Oral PatchCarrington Laboratories, Inc.2001—
−3K043587Sucralfate and Carafate Paste KitsPatrick D. Mcgrath Ph.D2006—
−2K082856Carapaste Oral Wound DressingMcgrath Pharmaceuticals, Inc.2008—
−1K123904ProthelialMueller Medical International, LLC2013—
0 (this device)K202000Silatrix Oral GelSa3, LLC2020—
+1K252425Silatrix Oral GelSa3, LLC2025—

Other ancestors by year cleared

Year clearedDevicesWith a Class I recall
200110

Descendants by year cleared

Year clearedDevicesWith a Class I recall
202510
FIG. 1 — Lineage of K202000, 1995–2025Source: FDA 510(k) summaries, read by 510(k) Report · How lineage is built

Get the monthly Device Review Tracker

Notable FDA decisions, review times and new Class I recalls. See an issue.

Sources: FDA 510(k) database (decision fields), the FDA summary (predicates and indications), FDA recall and enforcement reports, and MAUDE; processed by 510(k) Report. Verify on FDA.gov · Methodology and accuracy.

Planning a device in OLR? A 510(k) Report weighs predicate choices, recall history and review times for a new device like this one.

Top candidate predicates for a new OLR device

  1. #1 K253758 Dental Cone; Dental Spongescore 13.2 · 10 generations · no Class I recall
  2. #2 Held for the reportin the report
  3. #3 Held for the reportin the report
Get a 510(k) Report

What was it cleared against? (1)

Devices the submitter claimed this one is substantially equivalent to (*), and reference devices cited for a specific test or feature (†), as written in the FDA summary.

TypeNumberDeviceApplicantDecidedRecalls
*K123904Prothelial
Summary page 4
…cross-linked sucralfate gel treatment Classification Name Product Code: OLR, FRO Unclassified Oral Wound Dressing, Dressing, Wound, Drug Primary Predicate K-Number: K123904 Common or Usual Name: Sucralfate Malate Paste Trade/Proprietary/Model Name: ProThelial & Orafate Sucralfate Paste Classification…
Mueller Medical International, LLC2013—
†K193336Synvaza Mouth Sore and Wound Rinse, Synvaza II Mouth Sore and Wound RinseSynedgen, Inc.2020—

What descends from it? (1)

1 later device cites it directly; ranked here by how many devices descend from each in turn.

NumberDeviceApplicantDecidedDescendants
K252425Silatrix Oral GelSa3, LLC20250

Has anything in its family been recalled? (0 Class I)

Recalls of this device

DateClassRecallRoot causeReason
Feb 21, 2022Class IIZ-0856-2022Under Investigation by firmDue to failure of microbial testing for total aerobic microbial count (TAMC).

No ancestor or descendant has a Class I recall.

What does this lineage say?

  • The line of descent spans 25 years and passes through 5 companies; a new generation was cleared every 4.8 years on median.
  • None of the 6 ancestors has a recall.
  • Of its descendants, K252425 (Sa3, LLC, 2025) has gone furthest, with 0 descendants of its own.

How does its category compare?

All OLR devices

OLR Oral Wound Dressing: FDA decisions, review times, recalls and adverse event reports over 20 years. 2020, this device’s year, is highlighted.

FDA decisions per year · OLR

4so far in 2026, the most since 2007

2007: 32008: 22009: 22011: 32012: 12014: 12018: 12019: 22020: 22021: 22022: 22023: 12025: 32026 (partial year): 4
2007high 4 (2026) · low 0 (2010)2026

2026 to Oct 25, outlined.

Median 510(k) review, days · OLR

83in 2025

2007: 93 days median2011: 115 days median2025: 83 days median2026 (partial year): 188 days median
2007high 188 (2026) · low 83 (2025)2026

Receipt to decision; years with fewer than 3 clearances left blank.

Recalls per year · OLR

1in 2022

2022: 1
2007high 1 (2022) · low 0 (2007)2026

Class I (0 since 2007) Class II/III not classified

Adverse event reports per year · OLR

5in 2025

2025: 5
2007high 5 (2025) · low 0 (2007)2025

MAUDE reports naming product code OLR, not matched to any one device; reports are not rates.

View these four charts as a table
YearDecisionsMedian 510(k) review, daysRecalls (Class I)MAUDE reports
200739300
20082—00
20092—00
20100—00
2011311500
20121—00
20130—00
20141—00
20150—00
20160—00
20170—00
20181—00
20192—00
20202—00
20212—00
20222—10
20231—00
20240—00
202538305
202641880—

What is it indicated for?

Silatrix Oral Gel forms a protective layer over the oral mucosa by adhering to the mucosal surface which allows it to protect against further irritation and relieve pain. The oral gel may be used in the management of mouth lesions including aphthous ulcer, stomatitis, mucositis, minor lesions, chafing and traumatic ulcers, abrasions caused by braces and ill-fitting dentures, and lesions associated with oral surgery.

Indications for use as stated in the FDA summary.

Cite this page

510(k) Report. “K202000: Silatrix Oral Gel.” Lineage record from FDA 510(k) data and the FDA summary. Updated Nov 3, 2026. Accessed Nov 6, 2026. https://510kreport.com/device/K202000

Report an extraction error

Tell us what is wrong; we check it against the FDA summary.

Are you the manufacturer?

Send a correction or an update to this page, for example a newer model or a public statement about a recall.

Record history
  • FDA decision record loaded May 2, 2026
  • Summary read Oct 13, 2026 (extraction version 9eaa42aa01ed)
  • Lineage and recalls computed Nov 3, 2026
  • Page last updated Nov 3, 2026