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RoyceDerm Sulfur Soap. 23.2 g/232g Soap, 232 g — NDC 85424-0003-01 package photo

RoyceDerm Sulfur Soap. 23.2 g/232g Soap, 232 g

by RoyceDerm LLC · 232 g in 1 CARTON (85424-003-01)
NDC 85424-0003-01
🏷️ FDA NDC (as labeled) 85424-003-01 billing pads the product segment with a zero
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) 85424-003-01
Product NDC 85424-003
11-digit billing NDC 85424000301
RxCUI 1053330
UNII 70FD1KFU70
Application # M006
SPL Set ID 3a323a77-eff4-973f-e063-6394a90a02a0
DEA schedule Non-controlled
Marketing category OTC MONOGRAPH DRUG
Marketing status On market
FDA listing status Listed (active directory)
Marketing start 2025-08-01
Route TOPICAL
Dosage form SOAP
Substance SULFUR
Why two NDCs? The FDA registers this code as 85424-003-01 — 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 → 85424-0003-01. 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 Preparations containing sulfur class.

Drug family (ATC) Preparations containing sulfur
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

LabelerRoyceDerm LLC
FDA applicationM006 (OTC MONOGRAPH DRUG)
Labeler code85424
First marketedAug 2025
Product typeHuman Otc Drug
Portfolio31 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?

RoyceDerm Sulfur Soap is a topical bar soap containing sulfur as its active ingredient. This is an over-the-counter monograph product, meaning it is marketed under FDA's established rules for this category of skin-care soap rather than as an individually reviewed drug application. Sulfur is commonly used in topical products for cleansing and is traditionally included in soaps intended for certain skin conditions. The product is applied by washing the affected skin area.

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 V5VD430YW9
    A plant-derived substance from the aloe vera leaf. Used in medicines as a natural flavor, skin-soothing agent in topical products, and sometimes as a mild laxative ingredient in oral formulations.
  • UNII CUQ3A77YXI
    Panax ginseng root is a plant extract traditionally used in herbal preparations. In medications, it may serve as an active botanical ingredient or be included for flavoring and as a natural preservative or binder in formulations.
  • UNII Q9L0O73W7L
    Coconut oil is a natural fat extracted from coconut fruit. It's used in medicines as a lubricant, emollient, or carrier to help dissolve or deliver active ingredients smoothly through the formulation.
  • UNII 5NXR7DJ9WO
    Coleus forskohlii root oil is a natural plant-derived oil used as a flavoring agent, fragrance component, or skin-conditioning ingredient in topical formulations to enhance product appeal and texture.
  • UNII 5QUO05548Z
    Palm oil is a natural plant-based fat extracted from palm fruit. It's used as a lubricant, binder, or coating agent to help the medicine hold together, flow smoothly during manufacturing, and sometimes improve how the body absorbs the active ingredient.
  • UNII PDC6A3C0OX
    Glycerin is a clear, thick liquid derived from plant oils or fats. It acts as a humectant to retain moisture, a sweetener, and a solvent in medications.
  • UNII 7EV65EAW6H
    Lanolin is a waxy substance derived from sheep's wool. It's used in medicines as an emollient and skin-conditioning agent to soften formulations and improve spreadability in topical products like creams and ointments.
  • UNII 1160N9NU9U
    Lauric acid is a natural saturated fatty acid derived from coconut or palm oil. It serves as an emulsifier and lubricant in medicines, helping ingredients mix smoothly and preventing sticking during manufacturing.
  • UNII 6UYK2W1W1E
    A natural oil extracted from olives. It acts as an emollient and lubricant in formulations, helping to soften ingredients and improve how the medicine spreads or flows.
  • UNII F8U72V8ZXP
    Potassium cocoate is a salt derived from coconut oil. It acts as a surfactant and emulsifier in medicines, helping to mix oil and water-based ingredients together and improve the product's texture and stability.
  • UNII O414PZ4LPZ
    A beta hydroxy acid derived from willow bark or synthesized chemically. In topical medicines, it acts as a keratolytic agent that helps soften and shed dead skin cells, improving penetration of active ingredients.
  • UNII 506T60A25R
    Sorbitol is a natural sugar alcohol derived from glucose. It serves as a sweetener, humectant, and bulking agent in medications to improve taste and help maintain moisture in the product.
  • UNII 4ELV7Z65AP
    Stearic acid is a fatty acid derived from plant or animal sources. It acts as a binder and lubricant in tablets and capsules, helping them hold together and flow smoothly during manufacturing.
  • UNII DES4RX1Z3E
    A plant extract from Japanese pagoda tree flower buds, used as a natural colorant and antioxidant in medicines to maintain product stability and appearance during storage.
  • UNII VIF565UC2G
    Tea tree oil is an essential oil extracted from the leaves of the Australian tea tree plant. In medicines, it typically serves as a flavoring agent, fragrance, or antimicrobial component in topical formulations.
  • 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.

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

The official label also statesWater, Olea Europaea Fruit Oil, 0,25% Salicylic Acid, Lauric Acid, Stearic Acid,Sorbitol,Glycerin, Cocos Nucifera Oil, Elaeis Guineensis Oil, Botanical Acaricide.Potassium Cocoate, Lanolin, Sophor ajaponica Extract, Aloe Extract, Sulfur Spring Extract, Ginseng, Coleus Forskohlii Root Oil, Tea Tree Essential Oil.

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 eachPer 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.
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
Earths Care Acne Spot Treatment 10 g/100g 24286-1557-01 DLC 1 tube — — FDA listed —
Anti Acne Natural Volcanic Sulfur 10 g/100g 26050-0101-01 PT. 100 g — — FDA listed —
Vivant Sulfur Clay Mask 10 g/100mL 63750-0006-04 Vivant 118 ml — — FDA listed —
Sulfur Calming Mask 10 g/100g 70764-0103-52 CONTROL 1 jar — — FDA listed —
Detoxify Facial Mask 10 g/100g 72957-0007-01 Private 85 g — — FDA listed —
Sunday Riley Saturn Sulfur Acne Spot Treatment Mask .1 g/mL 73001-0305-15 Sunday 1 tube — — FDA listed —
RoyceDerm Sulfur Soap. 23.2 g/232gthis 85424-0003-01 RoyceDerm 232 g — — 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

🏛️
2025
On the market since
Aug 2025
📍
2026
Currently FDA-listed
1 year 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 RoyceDerm Sulfur Soap. (this brand).

Top reported reactions

Drug Hypersensitivity162
Pain22
Dizziness20
Headache19
Malaise19
Fatigue18
Abdominal Distension16

Age at onset

Adolescent1
Adult27
Elderly21

Reporter sex

339 reports
Male · 22%
Female · 78%
Unknown · 0%

Serious outcomes

Death6
Reports over time (by year) — tap or hover for the count & year
2019 2021 2023 2026 31 7
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
85424-0003-01 You're viewing this 232 g in 1 CARTON (85424-003-01) 2025-08-01 Active

🧭 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 85424-003-01, 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: 85424-0003-01, written without dashes as 85424000301. 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 85424-0003-01, the first segment (85424) is the labeler code FDA assigned to RoyceDerm LLC; the middle segment (0003) identifies this specific product — its ingredient, strength, and dosage form; and the last segment (01) 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 RoyceDerm LLC. Listing status can change — the directory data on this page refreshes weekly.
Who lists this product with the FDA?
RoyceDerm LLC 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 6 words ▾

Uses for the treatment of acne

⏱️ Dosage and Administration 52 words ▾

Create a rich lather with the mesh bag, gently apply to affected areas, leaving it on the skin for 3 to 5 minutes. Rinse thoroughly with waterand pat dry with a clean towel. Incorporate into your routine 1 to 3 times a day, or as directed by a doctor, for optimal results.

⚠️ Warnings 89 words ▾

For external use only. Apply solely to acne-affected areas.Use caution when combining with other topical acne medications to prevent skin irritation and dryness. Avoid use on broken or large skin areas.

Discontinue use and consult a doctor ifexcessive skin irritation occurs. When using this product avoid contact with eyes. lf contact occurs, rinse the eyes thoroughly with water. Stop use and ask a doctor if condition worsens or does not improve after regula ruse as directed. lf swallowed, get medical help or contact a Poison Control center(1-800-222-1222) right away.

🧪 Active Ingredient 2 words ▾

Sulfur 10.0%

🧪 Inactive Ingredients 39 words ▾

Water, Olea Europaea Fruit Oil, 0,25% Salicylic Acid, Lauric Acid, Stearic Acid,Sorbitol,Glycerin, Cocos Nucifera Oil, Elaeis Guineensis Oil, Botanical Acaricide.Potassium Cocoate, Lanolin, Sophor ajaponica Extract, Aloe Extract, Sulfur Spring Extract, Ginseng, Coleus Forskohlii Root Oil, Tea Tree Essential Oil.

🎯 Purpose 2 words ▾

Acne Treatment

Source: FDA Structured Product Labeling, mirrored from DailyMed / openFDA. Prefer the government’s original formatting? View this label on DailyMed ↗
← 85424-0002-01 · RoyceDerm 85424-0004-02 · RoyceDerm →
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.