510(k) Report

510(k) · Cleared

Cleared

Prothelial

K123904510(k) TraditionalCleared Aug 7, 2013231-day reviewClass U

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

Mueller Medical International, LLC · FRO Dressing, Wound, Drug

Cleared on Aug 7, 2013 as substantially equivalent to K043587 (Patrick D. Mcgrath Ph.D, 2006) and 1 other predicate after a 231-day review. Its family tree reaches back 4 generations to 1995. 2 later devices descend from it.

Decided
Aug 7, 2013
Review
231 days
Class
Class U
Product code
FRO
Recalls
None
Predicates
2

Its longest line of descent runs back 4 generations to K953423 (1995). 5 ancestors in all. 2 later devices descend from it, 1 citing it directly.

Other ancestors, by year clearedDescendants, by year cleared 2001: 1 other ancestor2020: 1 descendant cleared2025: 1 descendant clearedK953423 · Casrrasyn Oral Wound Dressing · Carrington Laboratories, Inc. · 1995K012126 · The Salicept Oral Patch · Carrington Laboratories, Inc. · 2001K043587 · Sucralfate and Carafate Paste Kits · Patrick D. Mcgrath Ph.D · 2006K082856 · Carapaste Oral Wound Dressing · Mcgrath Pharmaceuticals, Inc. · 20081995200020052010201520202025
Other ancestors, by generationDescendants, by generation 2 generations back: 1 other ancestor 1 generation forward: 1 descendant2 generations forward: 1 descendant K082856 · Carapaste Oral Wound Dressing · Mcgrath Pharmaceuticals, Inc. · 2008K043587 · Sucralfate and Carafate Paste Kits · Patrick D. Mcgrath Ph.D · 2006K012126 · The Salicept Oral Patch · Carrington Laboratories, Inc. · 2001K953423 · Casrrasyn Oral Wound Dressing · Carrington Laboratories, Inc. · 19950
  1. Root · 4 generations backK953423 Casrrasyn Oral Wound DressingCarrington Laboratories, Inc. · 1995
  2. 3 generations backK012126 The Salicept Oral PatchCarrington Laboratories, Inc. · 2001
  3. 2 generations backK043587 Sucralfate and Carafate Paste KitsPatrick D. Mcgrath Ph.D · 2006
  4. 1 generation backK082856 Carapaste Oral Wound DressingMcgrath Pharmaceuticals, Inc. · 2008
  5. This deviceK123904 ProthelialMueller Medical International, LLC · 2013
  6. Descendant · cites it directly · 1 of its ownK202000 Silatrix Oral GelSa3, LLC · 2020 · Recalled
  7. Descendant · 2 generations on · 0 of its ownK252425 Silatrix Oral GelSa3, LLC · 2025

Most influential descendants

Showing 2 of 2 · See all
  • K202000Silatrix Oral GelSa3, LLC · 2020 · cites it directly1descendant
  • K252425Silatrix Oral GelSa3, LLC · 2025 · 2 generations on0descendants
View FIG. 1 as a table

Line of descent and top descendants

GenerationNumberDeviceApplicantDecidedRecalls
−4K953423Casrrasyn Oral Wound DressingCarrington Laboratories, Inc.1995—
−3K012126The Salicept Oral PatchCarrington Laboratories, Inc.2001—
−2K043587Sucralfate and Carafate Paste KitsPatrick D. Mcgrath Ph.D2006—
−1K082856Carapaste Oral Wound DressingMcgrath Pharmaceuticals, Inc.2008—
0 (this device)K123904ProthelialMueller Medical International, LLC2013—
+1K202000Silatrix Oral GelSa3, LLC20201
+2K252425Silatrix 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
202010
202510
FIG. 1 — Lineage of K123904, 1995–2025Source: FDA 510(k) summaries, read by 510(k) Report · How lineage is built

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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 FRO? 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 FRO device

  1. #1 K261023 Microdacyn Wound Irrigation Solutionscore 15.5 · 14 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? (2)

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
*K043587Sucralfate and Carafate Paste Kits
Summary page 1
…fied 3. Devices to Which New Device is Substantially Equivalent ProThelial M & Orafate Sucralfate Paste is a hydrogel wound dressing that is substantially equivalent to K043587 Sucralfate HCI Topical Paste and K082856 Carapaste® Oral Wound Dressing. Its substantial equivalence is based firstly on sucralfa…
Patrick D. Mcgrath Ph.D2006—
*K082856Carapaste Oral Wound Dressing
Summary page 1
…ubstantially Equivalent ProThelial M & Orafate Sucralfate Paste is a hydrogel wound dressing that is substantially equivalent to K043587 Sucralfate HCI Topical Paste and K082856 Carapaste® Oral Wound Dressing. Its substantial equivalence is based firstly on sucralfate being the active ingredient for each o…
Mcgrath Pharmaceuticals, Inc.2008—

Also cleared against K043587: 1 other device →

What descends from it? (2)

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

NumberDeviceApplicantDecidedDescendants
K202000Silatrix Oral GelSa3, LLC20201

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

No FDA recall names this device.

No ancestor or descendant has a Class I recall.

What does this lineage say?

  • The line of descent spans 18 years and passes through 4 companies; a new generation was cleared every 4.8 years on median.
  • None of the 5 ancestors has a recall.
  • Of its descendants, K202000 (Sa3, LLC, 2020) has gone furthest, with 1 descendant of its own.
  • 1 other device also cites its predicate K043587.

How does its category compare?

All FRO devices

FRO Dressing, Wound, Drug: FDA decisions, review times, recalls and adverse event reports over 20 years. 2013, this device’s year, is highlighted.

FDA decisions per year · FRO

11in 2025

2007: 292008: 262009: 312010: 312011: 272012: 242013: 192014: 222015: 282016: 282017: 232018: 202019: 162020: 122021: 82022: 92023: 182024: 242025: 112026 (partial year): 17
2007high 31 (2009) · low 8 (2021)2026

2026 to Oct 25, outlined.

Median 510(k) review, days · FRO

176in 2025

2007: 187 days median2008: 130 days median2009: 136 days median2010: 146 days median2011: 177 days median2012: 96 days median2013: 194 days median2014: 214 days median2015: 249 days median2016: 222 days median2017: 147 days median2018: 206 days median2019: 270 days median2020: 226 days median2021: 275 days median2022: 332 days median2023: 283 days median2024: 263 days median2025: 176 days median2026 (partial year): 254 days median
2007high 332 (2022) · low 96 (2012)2026

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

Recalls per year · FRO

2in 2024

2007: 42008: 12009: 12011: 42013: 12014: 12015: 22016: 32017: 12019: 12021: 62022: 22023: 2, 2 Class I2024: 22026 (partial year): 2
2007high 6 (2021) · low 0 (2010)2026

Class I (2 since 2007) Class II/III not classified

Adverse event reports per year · FRO

192in 2025

2007: 552008: 302009: 452010: 1222011: 422012: 652013: 1392014: 2692015: 2972016: 1472017: 1492018: 1282019: 1362020: 1392021: 1832022: 1762023: 1982024: 2322025: 192
2007high 297 (2015) · low 30 (2008)2025

MAUDE reports naming product code FRO, 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
200729187455
200826130130
200931136145
2010311460122
201127177442
20122496065
2013191941139
2014222141269
2015282492297
2016282223147
2017231471149
2018202060128
2019162701136
2020122260139
202182756183
202293322176
2023182832 (2)198
2024242632232
2025111760192
2026172542—

What is it indicated for?

ProTheliarIM & Orafate Sucralfate Malate Paste 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 paste may be used in the management of mouth lesions of all types 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. “K123904: Prothelial.” Lineage record from FDA 510(k) data and the FDA summary. Updated Nov 3, 2026. Accessed Nov 6, 2026. https://510kreport.com/device/K123904

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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