Home › NDC Lookup › Ingredients › Pyrithione Zinc › 35324-0003-08
DermaZinc pyrithione zinc 2 g/100mL Shampoo, 240 mL — NDC 35324-0003-08 package photo

DermaZinc pyrithione zinc 2 g/100mL Shampoo, 240 mL

by WynnPharm Inc · 240 mL in 1 BOTTLE, DISPENSING (35324-003-08)
NDC 35324-0003-08
🏷️ FDA NDC (as labeled) 35324-003-08 billing pads the product segment with a zero
This package
Contains240 mL Pack sizes2 compare ↓
Also comes in: 473 ml 35324-0003-16
OTC On market Non-controlled
🗂️ Data synced Jul 24, 2026 · sources: openFDA · FDA label (DailyMed) · FDA Orange & Purple Book · First Databank · CMS NADAC, ASP, Medicare & Medicaid · RxNorm
📋 All sources & update times →

This page is curated, coded, and maintained by

Compiled from public FDA, CMS, DailyMed, NADAC, and related drug data sources. Editorial policy

🆔 Identity & classification

FDA NDC (as labeled) 35324-003-08
Product NDC 35324-003
11-digit billing NDC 35324000308
RxCUI 244458, 1721127
UNII R953O2RHZ5
UPC 0811511008016
Application # M032
SPL Set ID e71e87ba-2a62-44f3-e053-2995a90a8b11
DEA schedule Non-controlled
Marketing category OTC MONOGRAPH DRUG
Marketing status On market
FDA listing status Listed (active directory)
Marketing start 2022-08-29
Route TOPICAL
Dosage form SHAMPOO
Substance PYRITHIONE ZINC
Why two NDCs? The FDA registers this code as 35324-003-08 — a 5-3-2 layout, and that's what's printed on the package and shown on DailyMed. For insurance claims, every NDC is standardized to a uniform 11-digit 5-4-2 format by adding a zero to the product segment → 35324-0003-08. Same drug, same package — only the format differs.
Where does this data come from?
Identifiers from the FDA openFDA NDC Directory and Structured Product Labeling; RxCUI from RxNorm (NLM); GPI from Medi-Span; GCN / HIC / AHFS / legend from First Databank.

🏷️ RxNorm drug class

This medicine belongs to the Other dermatologicals class.

Drug family (ATC) Other dermatologicals
Where does this data come from?
Therapeutic classes from RxNorm RxClass (U.S. National Library of Medicine) — Established Pharmacologic Class (FDA), ATC drug family (WHO) and mechanism of action, matched by this product’s RxCUI.

🏭 Manufacturer & labeler

LabelerWynnPharm Inc
FDA applicationM032 (OTC MONOGRAPH DRUG)
Labeler code35324
First marketedAug 2022
Product typeHuman Otc Drug
Portfolio4 products on file
The labeler markets the product; the application holder owns the FDA approval. They’re often the same company but can differ (e.g. a repackager or an authorized generic). A mailing address / phone appears here when the manufacturer includes it in the product’s FDA label (not all do).
Where does this data come from?
Labeler, application holder and registered establishment from the FDA openFDA NDC Directory and Drugs@FDA; address/contact from the product’s FDA label.

🩺 Clinical

🧪 What is this product?

DermaZinc is a shampoo containing pyrithione zinc, an over-the-counter topical product marketed under FDA monograph guidelines for shampoos. Pyrithione zinc is commonly used in scalp and hair care products to help reduce flaking and itching associated with dandruff and seborrheic dermatitis. The ingredient functions by slowing the growth of yeast and bacteria on the scalp. This shampoo is applied topically to the hair and scalp during bathing.

Supplement & herbal interactions

🌿 Drug–supplement interaction checker →
Where does this data come from?
Plain-language summary from MedlinePlus (U.S. National Library of Medicine); supplement & herbal interactions and nutrient depletion data from the Natural Medicines database; our full guide is HelloPharmacist editorial content.

🧪 Inactive Ingredients / Excipients

Inactive ingredients, also called excipients, are components of the drug product other than the active ingredient. They may include fillers, dyes, coatings, preservatives, flavors, or other formulation ingredients.

💡 Tap an ingredient (hover on desktop) to see what it is and why it’s used.

  • UNII 698O4Z48G6
    A synthetic cleaning agent derived from coconut oil. Used as a surfactant and emulsifier to help blend water and oil-based ingredients together in liquid or semi-solid formulations.
  • UNII Q7AO2R1M0B
    Ammonium lauryl sulfate is a mild detergent and foaming agent derived from plant oils. It helps mix water and oil-based ingredients together and creates a light foam in topical formulations like shampoos and cleansers.
  • UNII XF417D3PSL
    Anhydrous citric acid is a sour, crystalline powder derived from citric acid with water removed. In medicines, it acts as a buffer to control pH, adds tartness to improve taste, and helps tablets disintegrate.
  • UNII 5OCF3O11KX
    A plant-derived surfactant made from coconut oil. It helps mix oil and water ingredients together in the formulation and can improve how the medicine spreads or feels on the skin.
  • UNII 92005F972D
    A foaming and thickening agent derived from coconut oil. It's used in liquid medicines to improve texture, help distribute active ingredients evenly, and create a pleasant consistency for easier swallowing or application.
  • UNII BYR0546TOW
    DMDM hydantoin is a preservative chemical used to prevent the growth of bacteria and fungi in medicines. It helps keep the product safe and stable throughout its shelf life.
  • UNII L06K8R7DQK
    A synthetic blue dye approved by the FDA for use in medications and foods. It serves as a colorant to make pills and liquids visually distinct and easier to identify.
  • UNII I753WB2F1M
    FD&C Yellow No. 5 is a synthetic yellow colorant approved by the FDA. It is added to medicines to make pills, tablets, or liquids visually distinct and easier to identify.
  • UNII ND2M416302
    Isopropyl alcohol is a clear liquid solvent derived from petroleum. In medicines, it dissolves active ingredients and other components, helps the product flow smoothly, and aids in sterilization during manufacturing.
  • UNII L7T10EIP3A
    A cooling compound from mint plants used as a flavoring agent and to create a fresh sensation in medicines. It helps mask bitter tastes and improve how the product feels in the mouth.
  • UNII 15FIX9V2JP
    Titanium dioxide is a bright white mineral powder commonly used as a colorant and opacifying agent. It makes pills and tablets white or lighter in color and helps make coatings non-transparent.
  • UNII 059QF0KO0R
    Water is a liquid solvent that dissolves and mixes ingredients together in liquid medicines, syrups, and injections. It helps distribute the active drug evenly throughout the product.

12 inactive ingredients listed in the exact product block matched to this NDC.

The official label also statesInactive ingredients ammonium laureth sulfate, ammonium lauryl sulfate, citric acid, cocamide DEA, cocamidopropyl betaine, DMDM hydantoin, isopropyl alcohol, menthol, titanium dioxide, water, FD&C blue #2, FD&C yellow #5

Label-section wording can be broader than the structured product block and may mention additional formulation ingredients.

Where does this data come from?
Data sourced from official FDA Structured Product Labeling (SPL) via DailyMed — ingredient classCode="IACT" elements from the exact product block matched by this NDC. Label-section narrative from DailyMed / the openFDA label index is shown separately when available.

Inactive ingredient FAQ

Are inactive ingredients the same for every manufacturer?
No. Inactive ingredients can differ by manufacturer, dosage form, strength, and package / product version.
Why might an inactive ingredient be missing?
Some SPLs do not provide a complete structured inactive-ingredient list, and older or unusual labels may only include the information in narrative text.
Can inactive ingredients matter?
Yes. They can matter for allergies, intolerances, dyes, gluten / lactose concerns, preservatives, and formulation differences — but confirm with a pharmacist or the manufacturer when it’s clinically important.

💲 Pricing

A drug doesn't have one price. Each row is a different public payment system, and none is what you'd pay at the counter — that depends on your insurance. The ⓘ on each row explains what it measures.

Price systemPer gPer package
Retail pharmacies payNADAC · weekly Not in the retail survey — common for institutional, discontinued, or low-volume packs.
Medicaid paysCMS SDUD · 12 mo No recent Medicaid claims on file for this NDC — rare and low-volume NDCs are suppressed in the public data.
Medicare drug plans payPart D · quarterly No Part D plan price is available for this NDC in our data.
ℹ️
No price is published for this exact package yet. CMS surveys NADAC per package size, so a different pack of the same drug often has one.
Try another pack size: 473 ml
Where does this data come from?
NADAC (National Average Drug Acquisition Cost) is the CMS weekly pharmacy-acquisition-cost survey — what pharmacies pay. ASP (Average Sales Price) is the CMS Medicare Part B drug-payment file, published quarterly. Medicaid pays is computed by us from CMS State Drug Utilization Data (total reimbursed ÷ units, trailing 12 months) — gross of rebates and inclusive of dispensing fees, so it reflects what Medicaid paid, not an acquisition cost. Medicare drug plans pay is the median negotiated point-of-sale unit cost across plans listing this NDC in the CMS quarterly Prescription Drug Plan pricing files, before rebates. The VA pays is the federal contract price (FSS, and the statutory Big 4 ceiling where listed) from the VA National Acquisition Center pharmaceutical price file. All are free public government data; each measures a different payer, so the figures are not directly comparable.

🔁 Therapeutic equivalents

ProductLabelerPackNADAC/unitTEStatusPrice vs. this
Dhs Zinc 20 mg/mL 00096-0735-08 Person 240 ml — — Discontinued —
Dhs Zinc 20 mg/mL 00096-0811-08 Person 240 ml — — FDA listed —
DermaZinc 2 g/100mLthis 35324-0003-08 WynnPharm 240 ml — — FDA listed —
DermaZinc 2 g/100g 35324-0004-04 WynnPharm 120 g — — FDA listed —
Vanicream 2 g/100mL 45334-0206-07 Pharmaceutical 7.4 ml — — FDA listed —
Zolidyne 20 mg/mL 51326-0203-67 Topiderm, 200 ml — — FDA listed —
Flakes Cedar Mint Anti Dandruff .02 kg/kg 52261-1400-01 Cosco 266 kg — — FDA listed —
Denorex Severe Flakes Medicated Anti Dandruff .02 g/mL 62673-0176-10 Neoteric 1 bottle — — FDA listed —
Divine Dandrene 2% 2 g/100mL 69188-0200-07 DS 205 ml — — FDA listed —
Dermaharmony Pyrithione Zinc with Shea Butter 2 g/100g 71819-0017-37 D3 105 g — — FDA listed —
Dermaharmony Tea Tree Bar 2 g/100g 71819-0018-04 D3 113 g — — FDA listed —
Dermaharmony Unscented Bar 2 g/100g 71819-0019-04 D3 113 g — — FDA listed —
Dzul Anti-Dandruff Conditioner 2 g/100mL 83037-0002-08 Caball 236 ml — — FDA listed —
Dandrx Anti-Dandruff 2 g/100mL 85521-0002-08 dandRX 237 ml — — FDA listed —
Happy Head Anti-Dandruff 20 mg/mL 87117-0970-00 Happy 177 ml — — FDA listed —
About this product: other versions of the same ingredient, strength and form are listed above, least expensive first, with FDA equivalence ratings where available.
Where does this data come from?
Equivalents are other NDCs of the same ingredient, form and route from the openFDA NDC Directory, ranked least-expensive-first by NADAC. Therapeutic-equivalence (AB) ratings come from the FDA Orange Book; biologics use the FDA Purple Book for biosimilar & interchangeable status.

⏳ Availability & generic status

🏛️
2022
On the market since
Aug 2022
📍
2026
Currently FDA-listed
4 years listed
🔒
·
No generic listed yet
brand only
ℹ️No FDA-approved generic found

We did not find an FDA-approved generic match for this exact strength, form and route.

Where does this data come from?
Patents and exclusivity from the FDA Orange Book (small-molecule drugs), refreshed from public FDA data. Generic launch timing is an estimate, not a guarantee.

🔬 Reported adverse events (FAERS)

Read carefully: FAERS reports are voluntary and unverified. Counts are not incidence, do not establish causation, are subject to reporting bias, and cannot be used to compare one drug to another. Shown for signal context only. Reports for DermaZinc (this brand).

Top reported reactions

Headache15
Psoriasis15
Arthralgia11
Arthritis11
Neck Pain11
Alopecia9
Back Pain9

Age at onset

Adult8
Elderly5

Reporter sex

73 reports
Male · 49%
Female · 51%

Serious outcomes

Hospitalization18
Life-threatening1
Reports over time (by year) — tap or hover for the count & year
2022 2023 2024 2026 17 1
Most recent year is provisional (FAERS lags ~3 months).
Where does this data come from?
Adverse-event reports from the FDA Adverse Event Reporting System (FAERS) via openFDA. FAERS reports are voluntary and unverified — counts are not incidence and don’t establish causation.

📦 Packaging — all sizes for this product

Package NDCDescription Marketing startStatus
35324-0003-08 You're viewing this 240 mL in 1 BOTTLE, DISPENSING (35324-003-08) 2022-08-29 Active
35324-0003-16 473 mL in 1 BOTTLE, DISPENSING (35324-003-16) 2025-05-25 Active

You're viewing the smallest of 2 pack sizes for this product.

Pack size FAQ

What quantity is in NDC 35324-0003-08?
NDC 35324-0003-08 contains 240 mL — 240 ml in 1 bottle, dispensing.
What is the difference between NDC 35324-0003-08 and NDC 35324-0003-16?
Both are DermaZinc pyrithione zinc 2 g/100mL Shampoo — the drug itself is identical. NDC 35324-0003-08 is the 240 mL package, while NDC 35324-0003-16 is the 473 ml package.
What NDC number is used to bill for this package of DermaZinc pyrithione zinc 2 g/100mL Shampoo?
Bill NDC 35324-0003-08 — the 11-digit billing format is 35324000308. Pharmacy and medical claims use the 11-digit form; the FDA label may print a shorter form of the same code.

🧭 About this NDC listing & data coverage

Over-the-counter (OTC) product
What data is (and isn’t) available for this NDC — tap to expand
NDC identity (package / product / labeler codes) ✓ Available
Labeler ✓ Available
Product & package description ✓ Available
Marketing category & status ✓ Available
Active ingredient / dosage form / route ✓ Available
FDA label (SPL via DailyMed) ✓ Available
Package photos ✓ Available
Inactive ingredients (structured) ✓ Available
NADAC pharmacy acquisition price (CMS) — Not published for this NDC CMS publishes NADAC only for NDCs reported in its retail-pharmacy survey.
Orange Book / therapeutic-equivalence data — Not published for this NDC Applies only to products approved under an NDA/ANDA; many listings are out of scope.
HCPCS J-code billing crosswalk — Not published for this NDC Most self-administered / retail products have no J-code — that is normal.
Medicaid utilization (CMS SDUD) — Not published for this NDC CMS reports utilization only for NDCs with Medicaid claims above its privacy threshold.
“Not published” reflects what the public FDA / CMS / NLM sources provide for this exact package code — it is a property of the data feeds, not a judgment about the product.

Questions about this listing

Is this NDC FDA-approved?
An NDC listing does not by itself establish FDA approval — the NDC Directory records that a product is listed with FDA, not that it was reviewed and approved. This listing's marketing category is "Otc Monograph Drug". Products approved under an application carry an NDA, ANDA, or BLA number.
Why is there no price listed?
The pricing shown on our NDC pages comes from CMS NADAC, a voluntary survey of retail community pharmacy invoices. CMS does not publish a NADAC for every NDC — packages outside the retail survey (institutional and hospital products, bulk packages, discontinued items, and many OTC items) may never receive one. A missing price reflects the survey's scope, not this product's actual cost, and does not mean the product is free or unavailable.
Is the NDC printed on the package the same as the 11-digit billing NDC?
Yes, they identify this exact package in different formats. The FDA registers it as 35324-003-08, which is what is printed on the packaging and shown on DailyMed. Insurance claims use a fixed 11-digit 5-4-2 format, so the short segment is padded with a leading zero: 35324-0003-08, written without dashes as 35324000308. The Identity section at the top of this page lists every form of this code.
What do the three segments of this NDC mean?
In 35324-0003-08, the first segment (35324) is the labeler code FDA assigned to WynnPharm Inc; the middle segment (0003) identifies this specific product — its ingredient, strength, and dosage form; and the last segment (08) identifies this exact package size and type. Together they name one specific package of one specific product.
Is this package still being marketed?
Yes, per the latest FDA NDC Directory data on this page: this package is listed as actively marketed, with no marketing end date reported by WynnPharm Inc. Listing status can change — the directory data on this page refreshes weekly.
Does this product come in other package sizes?
Yes — the FDA directory lists 1 other package presentation of this same product, including 473 ml (35324-0003-16). Each has its own NDC and its own page — see the package list near the top of this page.
Who lists this product with the FDA?
WynnPharm Inc is the labeler of record for this NDC — the company under whose FDA-assigned code the package is listed. The labeler may be the manufacturer itself or a distributor marketing the product under its own code.
Do I need a prescription for this product?
This NDC is listed with FDA as an over-the-counter product, so it does not require a prescription. Follow the package directions, and ask your pharmacist if you are unsure whether it is right for you.
This page identifies an FDA-listed package (the NDC) and reports public regulatory and pricing data about the listing. It is reference information, not a medical recommendation — talk to your pharmacist or prescriber about your own medication.
Where does this data come from?
Listing facts (marketing category, packager status, marketing dates) from the FDA openFDA NDC Directory; label availability from DailyMed; pricing coverage from CMS NADAC; equivalence scope from the FDA Orange Book.

📄 FDA label — Drug Facts FDA SPL

The complete FDA label for this product — the official Drug Facts labeling, verbatim, section by section. Jump with a chip, search within the label, or expand everything.
🎯 Indications and Usage ⏱️ Dosage and Administration ⚠️ Warnings 🧪 Active Ingredient 🧪 Inactive Ingredients 🎯 Purpose
🎯 Indications and Usage 10 words ▾

For relief of the symptoms of seborrheic dermatitis and dandruff.

⏱️ Dosage and Administration 27 words ▾

Apply to wet hair and massage into hair and scalp; rinse thoroughly For best results use at least twice a week or as directed by a doctor.

⚠️ Warnings 92 words ▾

Warnings ■ For external use only. ■ Ask a doctor before use if you have a condition that covers a large area of the body. When using this product avoid contact with the eyes. If contact occurs, rinse eyes thoroughly with water.

Stop use and ask a doctor if condition worsens or does not improve after regular use of this product as directed. If pregnant or breast-feeding, ask a health professional before use. Keep out of reach of children.

If swallowed, get medical help or contact a Poison Control Center right away.

🧪 Active Ingredient 3 words ▾

Pyrithione Zinc 2%

🧪 Inactive Ingredients 28 words ▾

Inactive ingredients ammonium laureth sulfate, ammonium lauryl sulfate, citric acid, cocamide DEA, cocamidopropyl betaine, DMDM hydantoin, isopropyl alcohol, menthol, titanium dioxide, water, FD&C blue #2, FD&C yellow #5

🎯 Purpose 4 words ▾

Anti-dandruff Seborrheic Dermatitis treatment

Source: FDA Structured Product Labeling, mirrored from DailyMed / openFDA. Prefer the government’s original formatting? View this label on DailyMed ↗
← 35324-0002-04 · WynnPharm 35324-0004-04 · WynnPharm →
For educational and professional reference only — not medical advice. Pricing reflects published NADAC and CMS ASP (free public data) and may differ from your acquisition cost; always verify before billing or dispensing.