510(k) Report

510(k) · Cleared

Cleared

Carapaste Oral Wound Dressing

K082856510(k) TraditionalCleared Oct 15, 200816-day reviewClass U

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

Mcgrath Pharmaceuticals, Inc. · OLR Oral Wound Dressing

Cleared on Oct 15, 2008 as substantially equivalent to K043587 (Patrick D. Mcgrath Ph.D, 2006) after a 16-day review. Its family tree reaches back 3 generations to 1995. 3 later devices descend from it.

Decided
Oct 15, 2008
Review
16 days
Class
Class U
Product code
OLR
Recalls
None
Predicates
1

Its longest line of descent runs back 3 generations to K953423 (1995). 4 ancestors in all. 3 later devices descend from it, 1 citing it directly.

Other ancestors, by year clearedDescendants, by year cleared 2001: 1 other ancestor2013: 1 descendant cleared2020: 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 · 20061995200020052010201520202025
Other ancestors, by generationDescendants, by generation 2 generations back: 1 other ancestor 1 generation forward: 1 descendant2 generations forward: 1 descendant3 generations forward: 1 descendant K043587 · 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 · 3 generations backK953423 Casrrasyn Oral Wound DressingCarrington Laboratories, Inc. · 1995
  2. 2 generations backK012126 The Salicept Oral PatchCarrington Laboratories, Inc. · 2001
  3. 1 generation backK043587 Sucralfate and Carafate Paste KitsPatrick D. Mcgrath Ph.D · 2006
  4. This deviceK082856 Carapaste Oral Wound DressingMcgrath Pharmaceuticals, Inc. · 2008
  5. Descendant · cites it directly · 2 of its ownK123904 ProthelialMueller Medical International, LLC · 2013
  6. Descendant · 2 generations on · 1 of its ownK202000 Silatrix Oral GelSa3, LLC · 2020 · Recalled
  7. Descendant · 3 generations on · 0 of its ownK252425 Silatrix Oral GelSa3, LLC · 2025

Most influential descendants

Showing 3 of 3 · See all
  • K123904ProthelialMueller Medical International, LLC · 2013 · cites it directly2descendants
  • K202000Silatrix Oral GelSa3, LLC · 2020 · 2 generations on1descendant
  • K252425Silatrix Oral GelSa3, LLC · 2025 · 3 generations on0descendants
View FIG. 1 as a table

Line of descent and top descendants

GenerationNumberDeviceApplicantDecidedRecalls
−3K953423Casrrasyn Oral Wound DressingCarrington Laboratories, Inc.1995—
−2K012126The Salicept Oral PatchCarrington Laboratories, Inc.2001—
−1K043587Sucralfate and Carafate Paste KitsPatrick D. Mcgrath Ph.D2006—
0 (this device)K082856Carapaste Oral Wound DressingMcgrath Pharmaceuticals, Inc.2008—
+1K123904ProthelialMueller Medical International, LLC2013—
+2K202000Silatrix Oral GelSa3, LLC20201
+3K252425Silatrix 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
201310
202010
202510
FIG. 1 — Lineage of K082856, 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 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
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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
*K043587Sucralfate and Carafate Paste Kits
Summary page 1
…ct Code: FRO Classification: Unclassified 3. Devices to Which New Device is Substantially Equivalent Sucralfate HCI Topical Paste K043587 4. Device Description CARAPASTE ® Oral Wound Dressing, Sucralfate HCI Topical Paste, is an amorphous hydrogel paste formed b…
Patrick D. Mcgrath Ph.D2006—

Also cleared against K043587: 1 other device →

What descends from it? (3)

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

NumberDeviceApplicantDecidedDescendants
K123904ProthelialMueller Medical International, LLC20132

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 13 years and passes through 3 companies; a new generation was cleared every 4.3 years on median.
  • None of the 4 ancestors has a recall.
  • Of its descendants, K123904 (Mueller Medical International, LLC, 2013) has gone furthest, with 2 descendants of its own.
  • 1 other device also cites its predicate K043587.

How does its category compare?

All OLR devices

OLR Oral Wound Dressing: FDA decisions, review times, recalls and adverse event reports over 20 years. 2008, 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?

CARAPASTE® Oral Wound Dressing 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. “K082856: Carapaste Oral Wound Dressing.” Lineage record from FDA 510(k) data and the FDA summary. Updated Nov 3, 2026. Accessed Nov 6, 2026. https://510kreport.com/device/K082856

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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