510(k) Report

510(k) · Cleared

Cleared

Biotene Moisturizing Mouth Spray for Dry Mouth Symptom Relief

K103745510(k) TraditionalCleared Jul 20, 2011209-day reviewClass U

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

Glaxosmithkline Consumer Healthcare (Gskch) · LFD Saliva, Artificial

Cleared on Jul 20, 2011 as substantially equivalent to K061331 (Laclede, Inc., 2006) after a 209-day review. Its family tree reaches back 5 generations to 1988. 2 later devices descend from it.

Decided
Jul 20, 2011
Review
209 days
Class
Class U
Product code
LFD
Recalls
None
Predicates
1

Its longest line of descent runs back 5 generations to K874106 (1988). 7 ancestors in all. 2 later devices descend from it, 1 citing it directly.

Other ancestors, by year clearedDescendants, by year cleared 2001: 1 other ancestor2003: 1 other ancestor2018: 1 descendant cleared2024: 1 descendant clearedK874106 · Glandosane (Salivart) Synthetic Saliva · Fresenius USA, Inc. · 1988K991938 · Caphosol Artificial Saliva · Inpharma A.S. · 1999K024148 · Salinum, Orclair · Sinclair Pharmaceuticals, Ltd. · 2003K051812 · Tgo Spray · Laboratoires Carilene S.A.S. · 2005K061331 · Oral Balance Liquid/ Gel · Laclede, Inc. · 20061990200020102020
Other ancestors, by generationDescendants, by generation 2 generations back: 1 other ancestor3 generations back: 1 other ancestor 1 generation forward: 1 descendant2 generations forward: 1 descendant K061331 · Oral Balance Liquid/ Gel · Laclede, Inc. · 2006K051812 · Tgo Spray · Laboratoires Carilene S.A.S. · 2005K024148 · Salinum, Orclair · Sinclair Pharmaceuticals, Ltd. · 2003K991938 · Caphosol Artificial Saliva · Inpharma A.S. · 1999K874106 · Glandosane (Salivart) Synthetic Saliva · Fresenius USA, Inc. · 1988−50
  1. Root · 5 generations backK874106 Glandosane (Salivart) Synthetic SalivaFresenius USA, Inc. · 1988
  2. 4 generations backK991938 Caphosol Artificial SalivaInpharma A.S. · 1999
  3. 3 generations backK024148 Salinum, OrclairSinclair Pharmaceuticals, Ltd. · 2003
  4. 2 generations backK051812 Tgo SprayLaboratoires Carilene S.A.S. · 2005
  5. 1 generation backK061331 Oral Balance Liquid/ GelLaclede, Inc. · 2006
  6. This deviceK103745 Biotene Moisturizing Mouth Spray for Dry Mouth Symptom ReliefGlaxosmithkline Consumer Healthcare (Gskch) · 2011
  7. Descendant · cites it directly · 1 of its ownK180680 Salivea Dry Mouth Mouthwash, Salivea Dry Mouth MouthsprayLaclede, Inc. · 2018
  8. Descendant · 2 generations on · 0 of its ownK240508 Salivea Dry Mouth Moisturizing Gel (Dry Mouth Moisturizing Gel)Laclede, Inc. · 2024

Most influential descendants

Showing 2 of 2 · See all
  • K180680Salivea Dry Mouth Mouthwash, Salivea Dry Mouth MouthsprayLaclede, Inc. · 2018 · cites it directly1descendant
  • K240508Salivea Dry Mouth Moisturizing Gel (Dry Mouth Moisturizing Gel)Laclede, Inc. · 2024 · 2 generations on0descendants
View FIG. 1 as a table

Line of descent and top descendants

GenerationNumberDeviceApplicantDecidedRecalls
−5K874106Glandosane (Salivart) Synthetic SalivaFresenius USA, Inc.1988—
−4K991938Caphosol Artificial SalivaInpharma A.S.1999—
−3K024148Salinum, OrclairSinclair Pharmaceuticals, Ltd.2003—
−2K051812Tgo SprayLaboratoires Carilene S.A.S.2005—
−1K061331Oral Balance Liquid/ GelLaclede, Inc.2006—
0 (this device)K103745Biotene Moisturizing Mouth Spray for Dry Mouth Symptom ReliefGlaxosmithkline Consumer Healthcare (Gskch)2011—
+1K180680Salivea Dry Mouth Mouthwash, Salivea Dry Mouth MouthsprayLaclede, Inc.2018—
+2K240508Salivea Dry Mouth Moisturizing Gel (Dry Mouth Moisturizing Gel)Laclede, Inc.2024—

Other ancestors by year cleared

Year clearedDevicesWith a Class I recall
200110
200310

Descendants by year cleared

Year clearedDevicesWith a Class I recall
201810
202410
FIG. 1 — Lineage of K103745, 1988–2024Source: 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 LFD? 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 LFD device

  1. #1 K253778 Allday Moisturizing Rinsescore 11.2 · 2 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
*K061331Oral Balance Liquid/ Gel
Summary page 1
…aliva, Artificial Classification Name (if known): Saliva, Artificial 3. IDENTIFICATION OF EQUIVALENCE Laclede, Inc. Oral Balance Ge/cleared in (K0613 31) Laclede, Inc. Oral Balance Liquid cleared in (K06 133 1) 4. DEVICE DESCRIPTION Biot&ne Moisturizing Mouth Spr…
Laclede, Inc.2006—

Also cleared against K061331: 7 other devices →

What descends from it? (2)

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

NumberDeviceApplicantDecidedDescendants
K180680Salivea Dry Mouth Mouthwash, Salivea Dry Mouth MouthsprayLaclede, Inc.20181

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 23 years and passes through 6 companies; a new generation was cleared every 4.1 years on median.
  • 1 of the 7 ancestors has a recall of any class.
  • Of its descendants, K180680 (Laclede, Inc., 2018) has gone furthest, with 1 descendant of its own.
  • 7 other devices also cite its predicate K061331.

How does its category compare?

All LFD devices

LFD Saliva, Artificial: FDA decisions, review times, recalls and adverse event reports over 20 years. 2011, this device’s year, is highlighted.

FDA decisions per year · LFD

1in 2025

2007: 22009: 32010: 12011: 32012: 22013: 22015: 52017: 32018: 52019: 32020: 12021: 22023: 12024: 22025: 12026 (partial year): 1
2007high 5 (2015) · low 0 (2008)2026

2026 to Oct 25, outlined.

Median 510(k) review, days · LFD

287in 2019

2009: 83 days median2011: 209 days median2015: 156 days median2017: 231 days median2018: 210 days median2019: 287 days median
2007high 287 (2019) · low 83 (2009)2026

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

Recalls per year · LFD

1in 2013

2007: 12013: 1
2007high 1 (2007) · low 0 (2008)2026

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

Adverse event reports per year · LFD

11in 2025

2007: 22010: 12011: 52012: 72013: 372014: 192015: 282016: 682017: 512018: 372019: 402020: 342021: 302022: 152023: 102024: 142025: 11
2007high 68 (2016) · low 0 (2008)2025

MAUDE reports naming product code LFD, 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
20072—12
20080—00
200938300
20101—01
2011320905
20122—07
20132—137
20140—019
20155156028
20160—068
20173231051
20185210037
20193287040
20201—034
20212—030
20220—015
20231—010
20242—014
20251—011
20261—0—

What is it indicated for?

Relieves the symptoms of dry mouth; refreshes, moisturizes, soothes oral irritation, and lubricates oral dryness.

Indications for use as stated in the FDA summary.

Cite this page

510(k) Report. “K103745: Biotene Moisturizing Mouth Spray for Dry Mouth Symptom Relief.” Lineage record from FDA 510(k) data and the FDA summary. Updated Nov 3, 2026. Accessed Nov 6, 2026. https://510kreport.com/device/K103745

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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