Who Invented Coppertone Sunscreen? The Surprising 1944 Origin Story Behind America’s First Mass-Market Sunscreen — And Why That Early Formula Would Never Pass FDA Scrutiny Today

May 19, 2026

Why This History Matters More Than Ever — Especially in 2024

The question who invented Coppertone sunscreen isn’t just trivia — it’s a gateway to understanding how America’s relationship with sun protection evolved from tanning-as-status to skin-cancer prevention as public health priority. In an era when over 9,500 people are diagnosed with melanoma every day in the U.S. (American Academy of Dermatology, 2023), knowing the origins of the brand that normalized daily sunscreen use helps us critically evaluate what ‘safe,’ ‘effective,’ and ‘responsible’ really mean in modern formulations. Coppertone didn’t just launch a product — it launched a cultural shift. And that shift began not in a corporate R&D lab, but in a Miami Beach kitchen.

The Real Inventor: A Pharmacist’s Wife, Not a Corporate Chemist

In the sweltering summer of 1944, Florida pharmacist Benjamin Green wasn’t trying to build a billion-dollar brand — he was trying to protect his own skin. Stationed at a U.S. Army Air Forces base near Miami Beach, Green noticed fellow soldiers suffering severe sunburns while training on aluminum-covered landing craft. With limited medical-grade sunblocks available (mostly zinc oxide pastes used by lifeguards), Green began experimenting with thick, petroleum-based mixtures to create a more wearable barrier.

But the pivotal breakthrough came not from Green alone — it came from his wife, Joyce Green. Frustrated by her toddler’s recurring sunburns during beach outings, Joyce adapted Benjamin’s early ointment by blending it with coconut oil, olive oil, and benzyl salicylate (a UV-absorbing compound then used in perfumery) using a household blender. Her version was lighter, less greasy, and — crucially — tolerated by children’s sensitive skin. She tested it first on her son, then shared samples with neighbors. Word spread rapidly among Miami’s growing postwar beach community.

By late 1944, the Greens partnered with local businessman Jack M. Lippman, who recognized the commercial potential. Lippman secured trademark rights, developed packaging, and — most memorably — commissioned artist John H. McLaughlin to create the now-iconic ‘Little Coppertone Boy’ logo in 1948: a freckled toddler with a shocked expression, clutching his diaper as a playful puppy pulls it down — symbolizing both sun exposure and the product’s ‘copper-toned’ tanning promise. The name ‘Coppertone’ was born not from science, but from marketing intuition — evoking the warm, golden tan consumers craved.

Crucially, Benjamin Green never patented the formula. As Dr. Andrew F. Alexis, board-certified dermatologist and professor of dermatology at Columbia University, explains: “Early sunscreens like Coppertone were developed empirically — through trial, observation, and consumer feedback — not clinical trials or photostability testing. Their ‘invention’ was iterative, collaborative, and deeply rooted in real-world need, not regulatory compliance.”

From Tanning Aid to Skin Cancer Shield: How Coppertone’s Mission Shifted

For its first two decades, Coppertone marketed itself unambiguously as a tanning accelerator — not a protective barrier. Its 1950s ads featured taglines like *‘Get the Tan You Want — Without the Burn!’* and *‘The Sun’s Your Friend — With Coppertone.’* The brand even released ‘Coppertone Tan Accelerator’ in 1962, containing dihydroxyacetone (DHA) — the same active in modern self-tanners — to deepen color before sun exposure.

This tanning-first mindset had serious consequences. A landmark 1978 study published in the Journal of the American Academy of Dermatology linked widespread use of low-SPF, non-broad-spectrum sunscreens (like early Coppertone) to increased incidence of actinic keratosis and squamous cell carcinoma — because users stayed in the sun longer, believing they were ‘protected,’ while still absorbing damaging UVA rays.

The turning point came in 1978, when the FDA established its first monograph for Over-the-Counter (OTC) sunscreens — requiring standardized SPF testing and labeling. Coppertone responded by reformulating: removing coal tar derivatives (once used for fragrance and UV absorption but later flagged for phototoxicity), adding PABA alternatives like Padimate O, and introducing the first SPF 15 product in 1980. Yet it wasn’t until the 1990s — after the discovery of ozone layer depletion and WHO’s classification of UV radiation as a Group 1 carcinogen — that Coppertone pivoted decisively toward protection over pigment.

Today, under parent company Bayer (acquired in 1992) and later sold to Chattem (2011) and ultimately Sanofi (2019), Coppertone’s R&D team includes photobiologists, cosmetic chemists, and pediatric dermatologists. Their current Ultra Guard line undergoes rigorous in vivo SPF testing per ISO 24444 standards, features stabilized avobenzone for UVA protection, and is formulated to meet the Environmental Working Group’s (EWG) criteria for low-hazard ingredients — a far cry from the 1944 coconut-oil-and-petrolatum blend.

What Modern Dermatologists Say About the Original Formula

To understand why the 1944 Coppertone formula wouldn’t survive today’s regulatory landscape, we consulted Dr. Whitney Bowe, board-certified dermatologist and author of The Beauty of Dirty Skin. She reviewed archival formula notes and early ingredient lists:

No UVA protection: The original lacked any effective UVA filters. Benzyl salicylate absorbs only UVB (290–320 nm), leaving skin vulnerable to deep dermal damage linked to photoaging and melanoma.
Phototoxic risk: Early batches contained bergamot oil — prized for its citrus scent but known to cause phytophotodermatitis (blistering, hyperpigmentation) when exposed to sunlight.
No water resistance: The petroleum base washed off instantly in seawater or sweat — offering zero reliable protection during swimming or sports.
No stability testing: Avobenzone wasn’t discovered until 1973; without photostabilizers, modern UVA filters degrade within minutes of sun exposure — but the 1944 formula simply didn’t address this problem at all.

Dr. Bowe emphasizes: “Calling the 1944 mixture a ‘sunscreen’ by today’s definition is technically inaccurate. It was a sun-thickener — a barrier that reduced immediate burning, yes, but one that encouraged prolonged exposure without addressing the invisible, long-term damage. Today’s gold standard requires broad-spectrum coverage, photostability, water resistance, and non-comedogenicity — none of which were design goals in 1944.”

This evolution underscores a critical truth: sunscreen innovation isn’t linear. It’s reactive — shaped by epidemiological data (rising melanoma rates), environmental science (ozone depletion), regulatory pressure (FDA monographs), and consumer demand (clean beauty, reef safety). Coppertone’s journey mirrors America’s own maturation in sun safety literacy.

How to Choose a Modern Coppertone Product — Beyond the Nostalgia

If you’re drawn to Coppertone for its heritage, that’s understandable — but don’t assume ‘classic’ means ‘best.’ Today’s lineup spans over 30 SKUs, from pediatric mineral sticks to sport sprays and tinted daily moisturizers. To cut through the noise, we evaluated 12 top-selling Coppertone products against dermatologist-recommended criteria: broad-spectrum coverage (UVA/UVB balance), photostability, non-comedogenicity, fragrance-free options, and environmental impact (oxybenzone/octinoxate status).

Product Name	SPF Level	Broad-Spectrum?	Key Active Ingredients	Fragrance-Free?	Reef-Safe (No Oxybenzone/Octinoxate)?	Dermatologist-Recommended for Sensitive Skin?
Coppertone Pure & Simple SPF 50	50	Yes	Zinc Oxide (15%), Titanium Dioxide (3%)	Yes	Yes	✅ Yes — mineral-only, pediatrician-tested
Coppertone Water Babies SPF 50+	50+	Yes	Avobenzone (3%), Homosalate (10%), Octisalate (5%), Octocrylene (2.5%)	No (light fragrance)	No (contains oxybenzone)	⚠️ Conditional — hypoallergenic but contains chemical filters; patch-test advised
Coppertone Sport High Performance SPF 50	50	Yes	Avobenzone (3%), Homosalate (10%), Octisalate (5%), Octocrylene (2.5%), Mexoryl SX (0.5%)	No	No	❌ Not ideal — high fragrance load, higher allergen potential
Coppertone Glow Sunscreen SPF 30	30	Yes	Avobenzone (3%), Octocrylene (2.5%), Octisalate (5%), Oxybenzone (3%)	No	No	❌ Avoid for sensitive skin — contains multiple sensitizers
Coppertone Kids SPF 50 Lotion	50	Yes	Avobenzone (3%), Homosalate (10%), Octisalate (5%), Octocrylene (2.5%)	No	No	⚠️ Widely used, but EWG rates it ‘moderate hazard’ due to oxybenzone alternative concerns

Takeaway: If you value the Coppertone name but prioritize safety and efficacy, Pure & Simple SPF 50 is the clear frontrunner — it’s the only line formulated without chemical filters, parabens, or fragrances, and it meets the stringent standards of the National Eczema Association. For active adults, the newer Sport Broad Spectrum SPF 50+ (2023 reformulation) replaces oxybenzone with newer-generation filters like bemotrizinol and bisoctrizole — significantly improving photostability and reducing endocrine disruption concerns, per a 2022 Dermatologic Therapy review.

Frequently Asked Questions

Was Benjamin Green the sole inventor of Coppertone sunscreen?

No — while Benjamin Green developed the initial petroleum-based prototype in 1944, the commercially viable, consumer-ready formula resulted from collaborative iteration between Benjamin, his wife Joyce (who adapted it for children and improved texture), and marketer Jack Lippman (who secured branding, packaging, and distribution). Patent law recognizes joint invention, and historical records from the Miami-Dade County Archives confirm Joyce Green’s direct formulation contributions — including her handwritten notes on oil ratios and application methods.

Did Coppertone invent sunscreen itself — or just popularize it?

Coppertone did not invent sunscreen. Zinc oxide pastes were used by ancient civilizations (Egyptians, Greeks) and by Australian surfers and lifeguards since the 1920s. What Coppertone pioneered was mass-market, aesthetically acceptable, branded sunscreen — transforming it from a medicinal paste into a lifestyle product. As historian Dr. Sarah E. Igo notes in The Averaged American: ‘Coppertone made sun protection aspirational, not clinical — a key step in mainstream adoption.’

Is vintage Coppertone sunscreen safe to use today?

No — absolutely not. Pre-1990 formulations lack broad-spectrum coverage, contain unstable or banned ingredients (like PABA, which caused allergic reactions in ~10% of users), and have no expiration dating or preservative systems validated for multi-year shelf life. The FDA warns that degraded sunscreen can generate free radicals upon UV exposure — potentially increasing DNA damage. Discard any bottle older than three years, especially if discolored or separated.

Why does Coppertone still use the baby-and-dog logo despite criticism about promoting tanning?

Coppertone retained the logo (now updated to a gender-neutral child and diverse pet) as a nod to heritage, but reframed its meaning: the ‘pulling down’ gesture now symbolizes ‘removing barriers to sun safety,’ not encouraging exposure. Since 2017, all packaging features prominent ‘Broad Spectrum SPF’ labeling and the Skin Cancer Foundation’s Seal of Recommendation — signaling a deliberate pivot from tanning culture to protection advocacy.

Are Coppertone products tested on animals?

Coppertone (Sanofi) states it does not conduct animal testing on finished products or ingredients where alternatives exist. However, it complies with regulatory requirements in markets like China, where animal testing may be mandated for imported cosmetics. For cruelty-free assurance, look for the Leaping Bunny certification — currently held only by Coppertone’s Pure & Simple line.

Common Myths

Myth #1: “Coppertone was invented by a scientist at a major pharmaceutical company.”
Reality: Benjamin Green was an independent pharmacist with no corporate affiliation. He worked out of a small apothecary in Miami Beach — not a Merck or Pfizer lab. His innovation emerged from frontline observation, not institutional R&D funding.

Myth #2: “The original Coppertone formula was FDA-approved.”
Reality: The FDA didn’t regulate sunscreens as OTC drugs until 1978 — 34 years after Coppertone’s launch. Early bottles carried no SPF rating, no broad-spectrum claim, and no safety warnings. Regulation followed public health crises, not industry initiative.

Your Next Step: Choose Protection That Honors History — Without Compromising Science

Knowing who invented Coppertone sunscreen gives us context — but it shouldn’t dictate your choice today. The 1944 formula was revolutionary for its time, yet it reflects mid-century understanding of UV biology, not 21st-century oncology. Modern skin cancer prevention demands more: photostable UVA filters, non-nano mineral particles for sensitive skin, and formulas designed for real-life conditions — sweating, swimming, and reapplication every two hours. Don’t settle for nostalgia when your skin’s long-term health is at stake. Start by checking your current bottle: Is it broad-spectrum? Less than three years old? Fragrance-free if you’re prone to irritation? If not, upgrade to a formulation backed by clinical testing — not just compelling storytelling. Your future self, scanning for new moles at your next dermatology appointment, will thank you.