UNDECYLENIC ACID- antifungal pen liquid 
Chain Drug Marketing Association

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Quality Choice Antifungal Nail Pen

Active ingredient

Undecylenic acid 25%w/w

Purpose

Antifungal

Uses

For the cure of most tinea pedis (athlete's foot) and tinea corporis (ringworm).

For relief of:

  • itching
  • burning
  • redness
  • irritation
  • scaling
  • soreness
  • discomfort which may accompany these conditions

Warnings

For external use only

If pregnant or breastfeeding

consult a healthcare professional before use.

Do not use

on children 2 years of age unless directed by a doctor.

When using this product

avoid contact with eyes

Use only as directed

by a doctor on persons with highly sensitive skin.

Stop use and consult a doctor if

  • there is no improvement within 4 weeks
  • irritation occurs

Keep out of children.

If accidental ingestion occurs, get medical help or contact a Poison Control Center right away.

Directions

Read all warnings and directions. Use only as directed.

  • clean the affected area and dry thoroughly
  • twist pen base with 3 clicks to saturate brush
  • apply a thin layer of the product over the affecter area twice daily (morning and night) or as directed by a doctor
  • brush applicator allows for easy application under nails and surrounding cuticle area
  • supervise children in the use of this product
  • for athlete's foot: pay special attention to spaces between toes
  • wear well-fitting, ventilated shoes, and change shoes and socks at least once daily
  • for athlete's foot and ringworm, use daily for 4 weeks. If conditions persists longer, consult a doctor
  • this product is not effective on the scalp or nails

​Other information

  • store at room temperature 15°-30°C (59° - 86°F)
  • protect from freezing. If freezing occurs, warm to room temperature.
  • keep tightly closed when not in use

Inactive ingredient

isopropyl palmitate

Questions?

Call 1-248-449-9300

Principal Display Panel

QC

Quality Choice

Maximum Strength

​Antifungal Pen

​Fungus Treatment

​25% Undecylenic Acid

Eliminates Fungus on Fingers, Toes and Around Nails

Pre-Filled Pen with Brush Applicator

Convenient & Easy to Use

Dries Quickly

Non-Oily, Clear Formula

.05 FL OZ (1.7 mL)

QC Antifungal Pen Box.jpg

UNDECYLENIC ACID 
antifungal pen liquid
Product Information
Product TypeHUMAN OTC DRUGItem Code (Source)NDC:63868-120
Route of AdministrationTOPICAL
Active Ingredient/Active Moiety
Ingredient NameBasis of StrengthStrength
UNDECYLENIC ACID (UNII: K3D86KJ24N) (UNDECYLENIC ACID - UNII:K3D86KJ24N) UNDECYLENIC ACID25 mg  in 1.7 mL
Inactive Ingredients
Ingredient NameStrength
ISOPROPYL PALMITATE (UNII: 8CRQ2TH63M)  
Packaging
#Item CodePackage DescriptionMarketing Start DateMarketing End Date
1NDC:63868-120-171.7 mL in 1 APPLICATOR; Type 0: Not a Combination Product09/01/201512/31/2021
Marketing Information
Marketing CategoryApplication Number or Monograph CitationMarketing Start DateMarketing End Date
OTC Monograph DrugM00509/01/201512/31/2021
Labeler - Chain Drug Marketing Association (011920774)

Revised: 2/2024
 
Chain Drug Marketing Association