510(k) Report

510(k) · Cleared

Recalled · Class II · 2015

0.55% Orth-Phthalaldehyde Solution

K030004510(k) TraditionalCleared Feb 27, 200356-day reviewClass II21 CFR 880.6885Recalls 2

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

Advanced Sterilization Products · MED Sterilant, Medical Devices

Cleared on Feb 27, 2003 as substantially equivalent to K991487 (Advanced Sterilization Products, 1999) after a 56-day review. Its family tree reaches back 1 generation to 1999. 6 later devices descend from it. It has been recalled 2 times.

Decided
Feb 27, 2003
Review
56 days
Class
Class II
Product code
MED
Recalls
2
Predicates
1

Its longest line of descent runs back 1 generation to K991487 (1999). 6 later devices descend from it, 3 citing it directly.

Descendants, by year cleared 2016: 1 descendant cleared2012: 1 descendant cleared2007: 1 descendant cleared2014: 1 descendant cleared2020: 1 descendant cleared2023: 1 descendant clearedK991487 · Cidex Opa Solution · Advanced Sterilization Products · 19991995200020052010201520202025
Descendants, by generation 1 generation forward: 3 descendants2 generations forward: 2 descendants3 generations forward: 1 descendant K991487 · Cidex Opa Solution · Advanced Sterilization Products · 19990
  1. Root · 1 generation backK991487 Cidex Opa SolutionAdvanced Sterilization Products · 1999
  2. This deviceK030004 0.55% Orth-Phthalaldehyde SolutionAdvanced Sterilization Products · 2003
  3. Descendant · cites it directly · 5 of its ownK070627 Opaciden SolutionCiden Technologies, LLC · 2007
  4. Descendant · cites it directly · 3 of its ownK120306 Rapicide Opa-28Minntech Corp. · 2012
  5. Descendant · cites it directly · 2 of its ownK160921 CS-Medical TD 100 Disinfector with TD-5 and TD-8 High Level…Cs Medical, LLC · 2016
  6. Descendant · 2 generations on · 1 of its ownK192228 CS Medical TD 200 disinfector with TD-12 high-level disinfectant, CS…Cs Medical, LLC · 2020
  7. Descendant · 3 generations on · 0 of its ownK233049 TD 200® Automated TEE Probe Disinfector with TD-12® High-Level…Cs Medical, LLC · 2023

Showing 5 of 6 descendants. See all descendants

Descendants cleared per year

2007: 12012: 12014: 12016: 12020: 12023: 1
2007high 1 (2007) · low 0 (2008)2026

Most influential descendants

Showing 5 of 6 · See all
  • K070627Opaciden SolutionCiden Technologies, LLC · 2007 · cites it directly5descendants
  • K120306Rapicide Opa-28Minntech Corp. · 2012 · cites it directly3descendants
  • K160921CS-Medical TD 100 Disinfector with TD-5 and TD-8 High Level Disinfectants, CS Medical…Cs Medical, LLC · 2016 · cites it directly2descendants
  • K192228CS Medical TD 200 disinfector with TD-12 high-level disinfectant, CS Medical TD-12…Cs Medical, LLC · 2020 · 2 generations on1descendant
  • K233049TD 200® Automated TEE Probe Disinfector with TD-12® High-Level Disinfectant with…Cs Medical, LLC · 2023 · 3 generations on0descendants
View FIG. 1 as a table

Line of descent and top descendants

GenerationNumberDeviceApplicantDecidedRecalls
−1K991487Cidex Opa SolutionAdvanced Sterilization Products1999—
0 (this device)K0300040.55% Orth-Phthalaldehyde SolutionAdvanced Sterilization Products2003—
+1K070627Opaciden SolutionCiden Technologies, LLC2007—
+1K120306Rapicide Opa-28Minntech Corp.2012—
+1K160921CS-Medical TD 100 Disinfector with TD-5 and TD-8 High Level Disinfectants, CS…Cs Medical, LLC2016—
+2K192228CS Medical TD 200 disinfector with TD-12 high-level disinfectant, CS Medical…Cs Medical, LLC2020—
+3K233049TD 200® Automated TEE Probe Disinfector with TD-12® High-Level Disinfectant…Cs Medical, LLC2023—

Descendants by year cleared

Year clearedDevicesWith a Class I recall
200710
201210
201410
201610
202010
202310
FIG. 1 — Lineage of K030004, 1999–2023Source: 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 MED? 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 MED device

  1. #1 K251666 SYSTEM 1E Liquid Chemical Sterilant Processing…score 13.8 · 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
*K991487Cidex Opa Solution
Summary page 1
…Solution d. LEGALLY MARKETED DEVICE CIDEX@OPA Solution claims equivalence to the following legally marketed medical device: CIDEX@OPA Solution (K991487). e. DEVICEDESCRIPTION CIDEX@OPA Solution is formulated to contain 0.55% w/v of ortho-phthalaldehyde. The resultan…
Advanced Sterilization Products1999—

Also cleared against K991487: 2 other devices →

What descends from it? (6)

3 later devices cite it directly; ranked here by how many devices descend from each in turn.

NumberDeviceApplicantDecidedDescendants
K070627Opaciden SolutionCiden Technologies, LLC20075
K120306Rapicide Opa-28Minntech Corp.20123
K160921CS-Medical TD 100 Disinfector with TD-5 and TD-8 High Level Disinfectants, CS Medical…Cs Medical, LLC20162

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

Recalls of this device

DateClassRecallRoot causeReason
Aug 10, 2015Class IIZ-2774-2015Under Investigation by firmAdvanced Sterilization Products (ASP) is reminding all CIDEX OPA Solution customers to follow the warnings and rinsing procedure in their current labelling around the criticality of proper rinsing of medical device following disinfection…
Jun 1, 2012Class IIZ-2276-2012Process controlThe recall was initiated because Advanced Sterilization Products has discovered instances of missing labels on bottles of CIDEX OPA Solution, Part # 20390 manufactured between May 2011 and April 2012.

No ancestor or descendant has a Class I recall.

What does this lineage say?

  • Its one ancestor has no recall.
  • Of its descendants, K070627 (Ciden Technologies, LLC, 2007) has gone furthest, with 5 descendants of its own.
  • 2 other devices also cite its predicate K991487.

How does its category compare?

All MED devices

MED Sterilant, Medical Devices: FDA decisions, review times, recalls and adverse event reports over 20 years.

FDA decisions per year · MED

2in 2023

2007: 22008: 12010: 62012: 32013: 12014: 12016: 12017: 12018: 22019: 42021: 22022: 12023: 22026 (partial year): 2
2007high 6 (2010) · low 0 (2009)2026

2026 to Oct 25, outlined.

Median 510(k) review, days · MED

84in 2019

2010: 281 days median2012: 111 days median2019: 84 days median
2007high 281 (2010) · low 84 (2019)2026

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

Recalls per year · MED

2in 2011

2007: 32008: 22011: 2
2007high 3 (2007) · low 0 (2009)2026

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

Adverse event reports per year · MED

9in 2025

2007: 342008: 792009: 1582010: 892011: 1062012: 3372013: 1402014: 1052015: 1102016: 1352017: 742018: 422019: 352020: 322021: 312022: 162023: 92024: 82025: 9
2007high 337 (2012) · low 8 (2024)2025

MAUDE reports naming product code MED, 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—334
20081—279
20090—0158
20106281089
20110—2106
201231110337
20131—0140
20141—0105
20150—0110
20161—0135
20171—074
20182—042
2019484035
20200—032
20212—031
20221—016
20232—09
20240—08
20250—09
20262—0—

What is it indicated for?

CIDEX@OPA Solution is a high level disinfectant for reprocessing heat sensitive medical devices, for which sterilization is not suitable, and when used according to the Directions for Use. Manual Processing: High Level Disinfectant at a minimum of 20°C (68°F): CIDEX@ OPA Solution is a high level disinfectant when used or reused, according to the Directions for Use, at or above its Minimum Effective Concentration (MEC) as determined by CIDEX@OPA Solution…

Read the full statement (202 words)

CIDEX@OPA Solution is a high level disinfectant for reprocessing heat sensitive medical devices, for which sterilization is not suitable, and when used according to the Directions for Use.

Manual Processing: High Level Disinfectant at a minimum of 20°C (68°F): CIDEX@ OPA Solution is a high level disinfectant when used or reused, according to the Directions for Use, at or above its Minimum Effective Concentration (MEC) as determined by CIDEX@OPA Solution Test Strips, with an immersion time of at least 12 minutes for a reuse period not to exceed 14 days.

Automatic Endoscope Reprocessors that can be set to 25°C: High Level Disinfectant at a minimum of 25°C (77°F): CIDEX@OPA Solution is a high level disinfectant when used or reused in a legally marketed automatic endoscope reprocessor (that can be set to 25°C) according to the Directions for Use, at or above its Minimum Effective Concentration (MEC) as determined by CIDEX@ OPA Solution Test Strips, with an immersion time of at least 5 minutes for a reuse period not to exceed 14 days.

Minimum Effective Concentration (MEC): 0.3%.

Note: If your AER cannot be set to a minimum of 25°C please follow the time and temperature stated in Indications for Use, Manual Processing.

Indications for use as stated in the FDA summary.

Cite this page

510(k) Report. “K030004: 0.55% Orth-Phthalaldehyde Solution.” Lineage record from FDA 510(k) data and the FDA summary. Updated Nov 3, 2026. Accessed Nov 6, 2026. https://510kreport.com/device/K030004

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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