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A Closer Look at Sunscreen Ingredients List

Have you ever wondered what makes your products successful? Knowing what makes your products popular is essential, especially in the cosmetics industry where trends and customer tastes matter a lot.

As an expert in cosmetic formulations, my insights are drawn from extensive industry experience and current research.

Here’s a brief glimpse at 2 key ingredients frequently found in protective sunscreens:

  • Zinc Oxide
  • Titanium Dioxide

In this guide, we’ll explore how these ingredients protects skin from harmful rays, their roles in various formulations, and why they are preferred by leading brands in the cosmetics industry.

Keep reading!

1. Zinc Oxide

Zinc oxide stands out as a crucial ingredient in the sunscreen formulation arena, renowned for its broad-spectrum UVA and UVB protection capabilities. What an interesting part about this is that it was first used as watercolor in the late 1890s according to Roy GoStar Jam. To expand the research, here are some significant features:

Suitable for Sensitive Skin

Due to its gentle nature, zinc oxide is ideal for use in products intended for sensitive skin. Based on my gathered data, it does not cause allergic reactions or irritate the skin, making it a safe choice for people with skin sensitivities or conditions like rosacea and acne.

Wound Healing Properties

Recognized for its wound-healing properties, zinc oxide is also incorporated in products designed to treat minor skin irritations, burns, and rashes. It promotes cell regeneration and reduces inflammation, providing dual functionality in skincare by soothing the skin while protecting it. Products with this ingredient can significantly improve skin recovery time, making them invaluable in first aid and therapeutic beauty treatments.

Stability and Safety

Zinc oxide is stable under sunlight, meaning it doesn’t break down and lose effectiveness when exposed to solar radiation. This stability makes it a reliable choice in sunscreen formulations, and it is approved by health authorities for safe use in over-the-counter sun care products.

2. Titanium Dioxide

Titanium dioxide is a vital component in sunscreen products, known for its effectiveness in blocking harmful ultraviolet radiation. This mineral-based agent is widely used due to its strong protective capabilities and safety profile. Additionally, here are 3 key features:

UV Light Absorption

Titanium dioxide excels at absorbing UV light, which helps prevent the skin from absorbing the harmful rays that can lead to sunburn and skin cancer. This ingredient is particularly effective in reflecting UVB rays, crucial for protecting the skin during peak sunlight hours.

Non-Irritating and Non-Allergenic

It’s a preferred choice for products designed for all skin types, including those with sensitive skin, because it is non-irritating and non-allergenic. This makes titanium dioxide-based sunscreens a go-to for consumers looking for gentle yet effective sun protection.

Environmental Considerations

Titanium dioxide is regarded as an environmentally safe ingredient. It is a naturally occurring mineral that offers a sustainable option for sun protection. And the best part is, it does not contribute to coral bleaching, making it a conscientious choice for eco-friendly sunscreens.

3. Avobenzone

Avobenzone is a popular ingredient in sunscreen formulations, wanna know why? It is prized for its ability to absorb the full spectrum of UVA rays. This chemical protector delves deep to shield skin from the rays that accelerate aging and increase cancer risks. To give more insights, here are 3 important features:

UVA Protection

Avobenzone stands out for its exceptional ability to absorb UVA1 and UVA2 rays, which are primarily responsible for penetrating deep into the skin and causing long-term damage. It forms a protective layer that helps to prevent the development of skin cancer and premature aging.

Photostability Enhancement

When stabilized with other ingredients like octocrylene or mexoryl SX, Avobenzone’s effectiveness and photostability are significantly enhanced. This synergy ensures that it remains active longer when exposed to sunlight, providing enduring protection throughout the day.

Cosmetic Versatility

Avobenzone is favored for its versatility and efficacy in various sunscreen forms, including creams, sprays, and gels. Its compatibility with other cosmetic ingredients allows formulators to create high-performance sun care products that meet diverse consumer needs. It maintains a pleasant feel on the skin, making daily sunscreen use more enjoyable.

4. Octinoxate

Octinoxate is a widely used sunscreen ingredient known for its effectiveness in protecting the skin from UVB rays, the primary cause of sunburn. It is valued not only for its sun protection properties but also for its compatibility with other sunscreen agents. Additionally, please take note of the top key features:

UVB Absorption

Octinoxate excels in absorbing UVB radiation, reducing the risk of sunburn and protecting the skin from the damage that leads to premature aging. Its ability to convert solar energy into less harmful heat makes it a staple in many sun care products.

Here’s a table explaining the role of Octinoxate in sun care products, particularly its effectiveness in UVB absorption:

Solar Energy ConversionConverts absorbed UV energy into less harmful heat, rather than allowing it to damage the skin.Helps prevent damage that can lead to premature aging and skin cancer.
Common IngredientFound in many sunscreen formulations due to its efficacy and stability under sun exposure.Trusted and widely used, making it a staple in sun care products.
Cosmetic AppealEnhances the feel and spreadability of sunscreen, improving user satisfaction and application.Promotes regular use of sunscreen due to its pleasant application properties.
Safety ProfileSubject to regulatory approval and widely studied for safety in sun care applications.Meets health standards, ensuring safe use for most users when applied as directed.

Compatibility with Other Sunscreens

This chemical is often combined with other sunscreen ingredients to achieve broad-spectrum protection. Its presence helps stabilize avobenzone, enhancing UVA absorption and extending the efficacy of the sunscreen formulation.

Formulation Flexibility

Octinoxate is highly versatile, easily incorporated into a variety of sun care products including lotions, creams, and lip balms. Its stability and effectiveness in different formulations make it popular among cosmetic chemists and product developers.

5. Octisalate

Octisalate is an organic compound used in sunscreens primarily to absorb UVB rays from the sun, which are responsible for burning the skin and contributing to skin cancer. It is known for its non-greasy formulation. Moving forward, let us talk some important aspects of it:

UVB Protection

Octisalate effectively absorbs UVB radiation, protecting the skin from the burn and damage that can lead to more serious health issues. This protection is crucial in maintaining skin health during prolonged exposure to the sun. It is advisable to look for cosmetic brands like TY Cosmetic that will not sacrifice the quality of products.

Product Stability

Octisalate extends the effectiveness of the sunscreen, guaranteeing that the protective defenses endure during sun exposure.It serves as a stabilizing agent for other sunscreen components that could break down when exposed to UV light. It helps to prolong the efficacy of sunscreen, ensuring that the protective barriers remain intact throughout sun exposure.

Solvent Properties

Besides its sun protection, octisalate also serves as a solvent in sunscreen formulations. This means it helps dissolve other ingredients and ensures a smoother, more consistent texture in sunscreen products, which improves the overall user experience.

6. Oxybenzone

Oxybenzone is a chemical sunscreen agent that absorbs ultraviolet light, particularly effective in protecting skin from UVA and UVB rays. This ingredient is a common choice in many sunscreen formulations due to its broad-spectrum capabilities. To deepen knowledge, here are some critical features of oxybenzone:

Broad-Spectrum UV Absorption

Oxybenzone is valued for its ability to absorb a wide range of UV light, providing comprehensive protection against both UVA and UVB rays. This makes it an essential component in sunscreens aimed at preventing sunburn and reducing the risk of skin cancer.

Photostabilizing Properties

It enhances the stability of other sunscreen ingredients which may degrade in the presence of sunlight. By doing so, oxybenzone helps maintain the effectiveness of sunscreen throughout exposure, ensuring continuous protection.

Versatility in Formulation

Oxybenzone’s compatibility with other sunscreen agents allows for versatile formulations that can be tailored to different skin types and exposure conditions. Guess what I discovered, its efficacy at low concentrations also makes it a cost-effective choice for broad-spectrum sunscreen products.

7. Homosalate

Homosalate is a chemical compound used in sunscreens to absorb UVB rays, helping to prevent sunburn and other sun-related damage to the skin. It is a popular choice in sunscreen formulations. Moreover, let us expand knowledge by discovering some key features:

Long-lasting Stability

One of the advantages of homosalate is its photostability, meaning it remains effective even when exposed to sunlight for extended periods. This makes it an excellent choice for long-wear sunscreens used during extended outdoor activities.

Safety Profile

Homosalate, a key ingredient in sunscreen, has been approved for safe use by global health authorities. This endorsement highlights its effectiveness and reliability, making it a popular choice among sunscreen manufacturers such as TY Cosmetic, who prioritize customer satisfaction and trust in their products.

Optimal UVB Protection

Homosalate specializes in blocking UVB rays, the type of solar radiation most responsible for sunburn. By effectively absorbing these rays, it reduces the risk of dermal damage and supports skin health during exposure to the sun.

8. Octocrylene

Octocrylene is an essential component in many sun protection products, recognized for its ability to filter both UVB and short UVA rays. Its role extends beyond sun protection to enhancing the overall performance and user experience of sunscreen formulations. Moving forward, here’s a deeper dive into its distinctive features:

Broad Spectrum Protection

Octocrylene offers broad-spectrum coverage by absorbing both UVB and short-wave UVA rays. This dual-action protection helps shield the skin from a wider range of the sun’s harmful effects, reducing the risk of premature aging and skin cancer.

Water-Resistant Properties

Octocrylene is highly prized for its role in preserving the efficacy of sunscreens during water exposure. This ingredient is commonly used in formulations designed for activities like for example, swimming, surfing, and water polo, where water resistance is crucial. It is also included in sunscreens and lotions for beachgoers or athletes, ensuring they receive consistent UV protection even after repeated immersion in water.

High SPF Values

By effectively absorbing UV radiation, octocrylene can help boost the SPF rating of sunscreen products. This enhancement allows for higher SPF formulations that provide more protection against sunburn and skin damage, ensuring better coverage for users during sun exposure. Amazing as it is, right?

9. Mexoryl SX (Ecamsule)

Mexoryl SX (Ecamsule) is a patented sunscreen agent that excels in protecting against short UVA rays. It is particularly noted for its high efficacy in sunscreens aimed at preventing sun-induced damage and premature aging of the skin. Additionally, here are some unique features :

Compatibility with Sensitive Skin

Unlike some chemical sunscreens that can cause irritation or allergic reactions, Mexoryl SX is generally well-tolerated by sensitive skin types. Its mild nature and high efficacy make it an ideal component in sunscreens designed for people with reactive skin, enhancing user comfort and satisfaction.

Targeted UVA Protection

Mexoryl SX is renowned for its ability to absorb high-energy UVA rays, which are known to penetrate deep into the skin and cause significant cellular damage. This targeted protection helps to prevent the breakdown of collagen and elastin, which can lead to wrinkles and skin sagging.

Anti-Aging Formulations

Due to its potent UVA protection, Mexoryl SX is frequently included in sunscreens and day creams that target aging concerns. It helps to maintain skin elasticity and firmness by protecting against the UVA-induced breakdown of collagen and elastin, key components of the skin’s structural matrix.

10. Tinosorb S and Tinosorb M

Tinosorb S and Tinosorb M are advanced sunscreen ingredients known for their broad-spectrum protection capabilities. These molecules are particularly effective at covering both UVA and UVB rays, ensuring comprehensive sun protection. Moreover, here are some key features of it:

Broad-Spectrum Coverage

Both Tinosorb S and Tinosorb M offer extensive protection across the entire UVA and UVB spectrum. This coverage is crucial for preventing sunburn and minimizing the risk of skin cancer and premature aging due to sun exposure. Amazing features, right?


Tinosorb S and Tinosorb M are highly photostable, meaning they do not degrade easily when exposed to sunlight. This stability enhances the effectiveness of sunscreen products, allowing them to provide lasting protection throughout the day.

Synergy with Other Filters

These ingredients are often used in conjunction with other UV filters to achieve superior sun protection. The combination of Tinosorb S and Tinosorb M with other filters can optimize the UV absorption properties of sunscreens, creating formulations that are more effective at shielding skin from harmful rays.

11. Green Tea Extract

Green tea extract is known for its potent antioxidant properties derived from its high content of polyphenols. This natural ingredient plays a significant role in enhancing skin protection and rejuvenation. To expand the research, here are some important features of it:

Antioxidant Protection

Green Tea Extract is rich in catechins, particularly epigallocatechin gallate (EGCG), which are powerful antioxidants. These compounds help neutralize free radicals generated by UV radiation and environmental pollutants, protecting the skin from oxidative stress that can lead to premature aging.

Anti-inflammatory Properties

The extract is also known for its anti-inflammatory effects, which can reduce skin redness and irritation. This makes it an excellent component in products targeting sensitive or acne-prone skin, as it helps soothe and calm inflammation.

Extra Layer of Defense

While not a sunscreen agent itself, Green Tea Extract enhances the efficacy of sunscreen formulations by adding an extra layer of defense against UV damage. This synergistic effect not only extends the protective capabilities of sunscreens but also supports skin repair mechanisms. How awesome is that? It’s like getting a double shield against the sun’s harmful effects.

12. Aloe Vera

Aloe Vera is a succulent plant widely used in skincare for its soothing and healing properties. It is particularly valued for its hydrating gel, which is packed with bioactive compounds beneficial for skin health. Now, let us move forward to some key features:

Antimicrobial Properties

Aloe Vera contains compounds that are naturally antimicrobial, making it highly effective in treating a variety of bacterial and fungal skin conditions. This unique property provides a gentle yet powerful treatment option, helping to soothe and resolve a wide range of skin issues safely and effectively.

Skin Regeneration

One of the most celebrated features of Aloe Vera is its ability to promote cell regeneration. The gel contains growth hormones that stimulate new cell growth, aiding in skin repair and the reduction of scars. And I’m not stopping there,it’s truly a plant that keeps on giving, as it helps maintain youthful skin through continual cell rejuvenation.

Anti-Aging Properties

The plant’s rich antioxidant content helps combat free radicals, which are responsible for much of the skin’s aging. Regular use of aloe vera in skincare products can help diminish the visible signs of aging, such as fine lines and wrinkles, promoting a more youthful complexion.

13. Vitamin E (Tocopherol)

Vitamin E, also known as tocopherol, is a fat-soluble antioxidant widely celebrated in skincare for its protective and rejuvenating properties. It plays a crucial role in defending the skin against environmental stressors and aiding in cellular restoration. Here are some key features:

UV Damage Mitigation

While Vitamin E does not block UV rays directly like sunscreen agents, it helps mitigate the damage caused by UV exposure. This includes reducing the severity of sunburns and limiting long-term UV damage to skin cells, which can lead to premature aging. Incorporating this into daily skincare routines is a proactive approach to enhancing skin’s defense against environmental stressors.

Skin Barrier

It strengthens the skin’s barrier function, enhancing moisture retention and providing a defense against environmental damage. This improved barrier helps keep the skin hydrated, supple, and less vulnerable to irritants.

Healing and Repair

Vitamin E accelerates the healing process of the skin due to its ability to support new cell growth and speed up cell regeneration. This makes it a valuable ingredient for reducing the appearance of scars and for treating skin that has been damaged by the sun or acne. How amazing this vitamin, right?

14. Vitamin C (Ascorbic Acid)

Vitamin C, also known as ascorbic acid, is a key antioxidant that plays a vital role in skin health. It is highly regarded for its ability to fight free radicals and is a staple in anti-aging and skin brightening cosmetic products. Let us dive deeper to some significant features:

Collagen Synthesis

Vitamin C plays a crucial role in collagen production, a vital protein that keeps skin firm and youthful. For instance, when Vitamin C is incorporated into skincare products such as serums or creams, it boosts the skin’s ability to produce collagen. This increase in collagen strengthens the skin’s structure, which in turn diminishes fine lines around the eyes and wrinkles on the forehead.

Brightening Effect Properties

Vitamin C is known for its remarkable skin brightening properties. This essential nutrient plays an important role in inhibiting the enzyme tyrosinase, which is necessary for melanin production, the pigment that gives skin its color. By interfering with melanin synthesis, it helps lighten hyperpigmentation and brown spots, leading to a more even skin tone.

Skin Repair

Vitamin C also aids in the natural repair process of damaged skin cells. This is crucial for reversing some of the visible effects of sun damage and environmental exposure. And the best part is, with consistent use, it can significantly improve skin health, making it a must-have in any skincare routine.

Dive Deeper Into Our Resources

For some insightful reads, we’ve curated a list of recommended articles just for you:

Still haven’t found w

TY Cosmetic: Your Partner for Custom Formulations

At TY Cosmetics, we specialize in custom sunscreen formulations tailored to your customer needs. Our commitment to combining scientific excellence with practical applications allows us to deliver products that protect your brand and integrity. Here are the key benefits we bring to our partners:

  • Custom Formulations: We work closely with you to develop sunscreen products that meet your specific needs. Our team ensures that each formulation is optimized for performance and consumer satisfaction.
  • Advanced Protection: Our sunscreens utilize top-of-the-line ingredients such as zinc oxide and titanium dioxide to offer broad-spectrum UV protection. This not only keeps skin safe but also adheres to the highest industry standards.
  • Eco-Friendly Practices: Committed to sustainability, we design products that are kind to the environment. Our sunscreens are reef-safe and biodegradable, making them perfect for eco-conscious brands.

If you are in the cosmetics industry looking to elevate your cosmetic line with ingredients proven to offer protective and restorative benefits, partnering with TY Cosmetics is a strategic move. Contact us today!

Hi, I'm Sunny Zheng, hope you like this blog post.

With more than 10 years of experience in OEM/ODM/Private Label Cosmetics, I'd love to share with you the valuable knowledge related to cosmetics & skincare products from a top-tier Chinese supplier's perspective.

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