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SEAWEED BATH CO. Sheer Mineral Sensitive SPF-50 ZINC OXIDE 170 mg/mL Solution, 177 mL — NDC 81159-0394-00 package photo

SEAWEED BATH CO. Sheer Mineral Sensitive SPF-50 ZINC OXIDE 170 mg/mL Solution, 177 mL

by The Seaweed Bath Co. · 177 mL in 1 CAN (81159-394-00)
NDC 81159-0394-00
🏷️ FDA NDC (as labeled) 81159-394-00 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

⚠️
Other active recalls for Zinc Oxide (different manufacturers) — 6 · tap to view
These affect other manufacturers’ products for the same ingredient — not necessarily the exact NDC on this page.
Class II · Oct 31, 2025 — cGMP deviations (Blossom Pharmaceuticals) · FDA recall D-0212-2026
Class II · Oct 31, 2025 — cGMP deviations (Blossom Pharmaceuticals) · FDA recall D-0206-2026
Class II · Oct 31, 2025 — cGMP deviations (Blossom Pharmaceuticals) · FDA recall D-0202-2026
Class II · Oct 31, 2025 — cGMP deviations (Blossom Pharmaceuticals) · FDA recall D-0207-2026
Class II · Oct 31, 2025 — cGMP deviations (Blossom Pharmaceuticals) · FDA recall D-0209-2026
Class II · Oct 31, 2025 — cGMP deviations (Blossom Pharmaceuticals) · FDA recall D-0208-2026
Each entry is an official FDA enforcement report — look up any recall number in the FDA recall database ↗

🆔 Identity & classification

FDA NDC (as labeled) 81159-394-00
Product NDC 81159-394
11-digit billing NDC 81159039400
UNII SOI2LOH54Z
UPC 0857854007811
Application # M020
SPL Set ID fdcfc7eb-da33-4461-a4f9-fe97ea6b873f
Established class (EPC) Copper Absorption Inhibitor
Physiologic effect Decreased Copper Ion Absorption
DEA schedule Non-controlled
Marketing category OTC MONOGRAPH DRUG
Marketing status On market
FDA listing status Listed (active directory)
Marketing start 2023-03-06
Route TOPICAL
Dosage form SOLUTION
Substance ZINC OXIDE
Why two NDCs? The FDA registers this code as 81159-394-00 — 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 → 81159-0394-00. 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.

🏭 Manufacturer & labeler

LabelerThe Seaweed Bath Co.
FDA applicationM020 (OTC MONOGRAPH DRUG)
Labeler code81159
First marketedMar 2023
Product typeHuman Otc Drug
Portfolio9 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?

This is a topical solution marketed as a sunscreen product containing zinc oxide at 170 mg/mL. Zinc oxide is a mineral UV filter commonly used in over-the-counter sunscreen formulations to help reflect and scatter ultraviolet radiation from the sun. This product is an OTC monograph drug, meaning it is marketed under the FDA's established rule-book for sunscreen ingredients rather than through an individual product application. The solution form is designed for topical application to the skin.

Supplement & herbal interactions

Some supplements/herbs that may interact with Zinc oxide (OTC drug) — tap one for details:

Dimethylsulfoxide (dmso)Moderate Turpentine OilModerate AlchemillaMinor
🌿 Every supplement checked against Zinc oxide (OTC drug) (3 interactions) — ranked by severity →
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 344S277G0Z
    Allantoin is a naturally derived compound that helps soften and soothe skin. In medicines, it works as a skin-conditioning agent and may help support wound healing and reduce irritation in topical formulations.
  • UNII ZY81Z83H0X
    Aloe vera leaf is a plant extract derived from the aloe plant. It is used in medicines as a natural moisturizer and skin-soothing agent in topical formulations.
  • UNII 2EH13UN8D3
    A synthetic compound used as a solvent and penetration enhancer in topical formulations. It helps dissolve active ingredients and allows them to penetrate the skin more effectively.
  • UNII P0M7O4Y7YD
    A plant extract from calendula flowers, traditionally used in formulations. It typically serves as a botanical ingredient that may provide color, fragrance, or skin-conditioning properties to topical products.
  • UNII 00YIU5438U
    Caprylyl glycol is a clear liquid derived from coconut oil. In medicines, it acts as a humectant to retain moisture, a preservative booster to prevent microbial growth, and a solvent to help dissolve or mix other ingredients.
  • UNII 8HO6PVN24W
    Carnosine is a naturally occurring compound made from two amino acids. In medicines, it may serve as a buffer to help maintain the product's pH stability.
  • UNII 09FUA47KNA
    Cetearyl glucoside is a plant-derived surfactant made from vegetable oils and glucose. It helps oils and water mix together in creams and lotions, and can also soften and smooth the skin feel of the product.
  • UNII 2DMT128M1S
    A waxy solid derived from plant or animal sources. It acts as an emulsifier to blend oil and water components, and also thickens the medicine to give it the right texture and consistency.
  • UNII FGL3685T2X
    Chamomile is a plant extract used in medications as a flavoring agent and for its mild soothing properties in formulations. It helps improve taste and aroma of the medicine.
  • 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 535G2ABX9M
    Fucus vesiculosus is a brown seaweed that serves as a thickener, binder, and emulsifier in medicines. It helps create smooth texture and hold ingredients together in liquid and semi-solid formulations.
  • 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 Y98611C087
    Glyceryl laurate is an emulsifier made by combining glycerin and lauric acid. It helps mix oil and water-based ingredients together in the medicine and may improve how the product feels or spreads.
  • UNII 230OU9XXE4
    A waxy substance made from glycerin and stearic acid that acts as an emulsifier to blend oily and watery ingredients together. It also helps thicken and stabilize the medicine's texture.
  • UNII 4PC054V79P
    A fatty acid derived from glycerin and oleic acid (a natural oil component). It acts as an emulsifier to help mix oil and water-based ingredients, and serves as a lubricant and surfactant in the formulation.
  • UNII W2ZU1RY8B0
    A plant extract from green tea leaves. It's used as an antioxidant ingredient to help preserve the medicine and maintain its stability during storage.
  • UNII C9H2L21V7U
    A fat derived from coconut or palm oil containing shorter fatty acid chains. It serves as a solvent and carrier to help dissolve or suspend active ingredients, improving absorption and stability in liquid formulations.
  • UNII BY54I7IT3L
    A resin derived from natural pine tar or rosin that acts as a binder and film-former in medicines. It helps hold tablet ingredients together and can coat pills to control how fast they dissolve.
  • UNII 7T1F30V5YH
    A synthetic emulsifier derived from sorbitol and oleic acid. It helps mix oil and water-based ingredients together and keeps them from separating in liquid formulations.
  • UNII K49155WL9Y
    Shea butter is a fat extracted from shea tree nuts. It's used in medicines as an emollient and lubricant to soften the product, improve texture, and help ingredients blend smoothly together.
  • UNII ETJ7Z6XBU4
    Silicon dioxide is a naturally occurring mineral used as a glidant and anti-caking agent. It helps powder ingredients flow smoothly and prevents clumping during manufacturing and storage.
  • UNII NVZ4I0H58X
    A waxy substance made from sorbitol and stearic acid. It acts as an emulsifier and stabilizer, helping keep oil and water mixed together and preventing separation in the medicine.
  • UNII GW89575KF9
    Squalane is a lightweight oil derived from plant sources or synthesized. It acts as an emollient and lubricant in formulations, helping ingredients blend smoothly and improving product texture and spreadability.
  • UNII R0ZB2556P8
    Tocopherol is a form of vitamin E derived from plant oils. It acts as an antioxidant in medicines to prevent oils and fats from breaking down and spoiling during storage.
  • UNII PHR3P25W6Y
    A seaweed-derived substance used as a thickener and binding agent. It helps give medicines a smooth texture and holds ingredients together in tablets and liquid 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.
  • UNII 231473QB6R
    Watermelon is a fruit extract or flavoring agent. It's added to medicines to improve taste, making the product more palatable, especially for children or medications with unpleasant flavors.
  • UNII TTV12P4NEE
    Xanthan gum is a thickening and stabilizing ingredient made from fermented corn or other sugars. It's added to medicines to improve texture, prevent separation of liquids and solids, and help the product stay consistent.

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

The official label also statesAlgae Extract, Allantoin, Aloe Barbadensis Leaf (Aloe Vera Gel) Juice, a-Bisabalol, Butyloctyl Salicylate, Butyrospermum Parkii (Shea) Butter, Calendula Officinalis Extract, Camellia Sinensis (Green Tea) Extract, Caprylic/Capric Triglyceride, Caprylyl Glycol, l-Carnosine, Cetearyl Alcohol, Cetearyl Glucoside, Chamomilla Matricaria (Chamomile) Extract, Citric Acid, Citrullus Lanatus (Watermelon) Extract, Cocos Nucifera (Coconut) Oil, Fucus Vesiculosus (Seaweed) Extract, Glycerin, Glyceryl Laurate, Glyceryl Oleate, Glyceryl Stearate, Glyceryl Undecylenate, Methyl Abietate, Polyhydroxystearic Acid, Polysorbate-20, SD Alcohol, Silica, Sorbitan Stearate, Squalane, Tocopherol (Vitamin E), Ulva Lactuca (Sea Lettuce) Extract, Water, Xanthan Gum.

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 mLPer 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
SEAWEED BATH CO. Sheer Mineral Sensitive SPF-50 170 mg/mLthis 81159-0394-00 The 177 ml — — FDA listed —
Seaweed Bath Co Playful Papaya Kids Sunscreen SPF 50 170 mg/mL 81159-0504-00 The 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

🏛️
2023
On the market since
Mar 2023
📍
2026
Currently FDA-listed
3 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.

📦 Packaging — all sizes for this product

Package NDCDescription Marketing startStatus
81159-0394-00 You're viewing this 177 mL in 1 CAN (81159-394-00) 2023-03-06 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 81159-394-00, 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: 81159-0394-00, written without dashes as 81159039400. 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 81159-0394-00, the first segment (81159) is the labeler code FDA assigned to The Seaweed Bath Co.; the middle segment (0394) identifies this specific product — its ingredient, strength, and dosage form; and the last segment (00) 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 The Seaweed Bath Co.. Listing status can change — the directory data on this page refreshes weekly.
Who lists this product with the FDA?
The Seaweed Bath Co. 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 32 words ▾

Uses • Helps prevent sunburn • If used as directed with other sun protection measures (see ), decreases the risk of skin cancer and early skin aging caused by the sun. Directions

⏱️ Dosage and Administration 105 words ▾

Directions • Apply liberally 15 minutes before sun exposure and as needed. • Children under 6 months: ask a doctor. • Reapply: • After 80 minutes of swimming or sweating • Immediately after towel drying • At least every two hours. • Spending time in the sun increases your risk of skin cancer and early skin aging. To decrease this risk, regularly use a sunscreen with a broad spectrum SPF value of 15 or higher and other sun protection measures including: • limit time in the sun, especially from 10 a.m. - 2 p.m. • wear long-sleeved shirts, pants, hats and sunglasses.

Sun Protection Measures:

⚠️ Warnings 77 words ▾

Warnings Contents under pressure. Do not puncture or incinerate container. Do not expose to heat or store at temperatures above 120°F (49°C). For external use only. Flammable: Do not use • on damaged or broken skin. When using this product • keep out of eyes. Rinse with water to remove. Stop use and ask a doctor if rash occurs. Keep out of reach of children. If swallowed, get medical help or contact Poison Control Center right away.

🧪 Active Ingredient 7 words ▾

Active Ingredient Zinc Oxide 17.0% Purpose Sunscreen

🧪 Inactive Ingredients 85 words ▾

Inactive Ingredients Algae Extract, Allantoin, Aloe Barbadensis Leaf (Aloe Vera Gel) Juice, a-Bisabalol, Butyloctyl Salicylate, Butyrospermum Parkii (Shea) Butter, Calendula Officinalis Extract, Camellia Sinensis (Green Tea) Extract, Caprylic/Capric Triglyceride, Caprylyl Glycol, l-Carnosine, Cetearyl Alcohol, Cetearyl Glucoside, Chamomilla Matricaria (Chamomile) Extract, Citric Acid, Citrullus Lanatus (Watermelon) Extract, Cocos Nucifera (Coconut) Oil, Fucus Vesiculosus (Seaweed) Extract, Glycerin, Glyceryl Laurate, Glyceryl Oleate, Glyceryl Stearate, Glyceryl Undecylenate, Methyl Abietate, Polyhydroxystearic Acid, Polysorbate-20, SD Alcohol, Silica, Sorbitan Stearate, Squalane, Tocopherol (Vitamin E), Ulva Lactuca (Sea Lettuce) Extract, Water, Xanthan Gum.

🎯 Purpose 2 words ▾

Purpose Sunscreen

Source: FDA Structured Product Labeling, mirrored from DailyMed / openFDA. Prefer the government’s original formatting? View this label on DailyMed ↗
← 81159-0393-00 · The 81159-0504-00 · The →
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.