{"id":3405,"date":"2026-09-29T05:44:00","date_gmt":"2026-09-28T21:44:00","guid":{"rendered":"http:\/\/www.natural-addict.com\/blog\/?p=3405"},"modified":"2026-09-29T05:44:00","modified_gmt":"2026-09-28T21:44:00","slug":"are-there-any-other-cosmetic-raw-materials-that-can-enhance-the-effectiveness-of-sunscre-4b42-011206","status":"publish","type":"post","link":"http:\/\/www.natural-addict.com\/blog\/2026\/09\/29\/are-there-any-other-cosmetic-raw-materials-that-can-enhance-the-effectiveness-of-sunscre-4b42-011206\/","title":{"rendered":"Are there any other cosmetic raw materials that can enhance the effectiveness of sunscreen?"},"content":{"rendered":"

If you\u2019ve ever stood in the sunscreen aisle, staring at bottles labeled \u201cbroad-spectrum\u201d and \u201cSPF 50+,\u201d you might think that the work of UV protection is done once you slather on that lotion. But as a cosmetic raw material supplier who\u2019s spent the last 12 years testing, sourcing, and perfecting ingredients that play nice with sunscreen, I\u2019m here to tell you that\u2019s just the tip of the iceberg. Most commercial sunscreens rely on active ingredients like oxybenzone, avobenzone, or zinc oxide to block UV rays, but these core actives often have flaws: avobenzone breaks down in sunlight in as little as two hours, zinc oxide can leave a white cast and feel heavy, and even the gentlest chemical filters can irritate sensitive skin or disrupt the delicate skin barrier over time. The good news is that there is a whole roster of underutilized cosmetic raw materials that don\u2019t just \u201cboost\u201d sunscreen\u2014they fix these gaps, extend protection, improve texture, and reduce irritation, all while making sun care work harder, longer, and better for more skin types. Other Cosmetic Raw Material<\/a><\/p>\n

<\/p>\n

Let\u2019s start with a problem anyone who\u2019s reapply sunscreen mid-day has dealt with: photostability. Avobenzone, the gold standard for chemical UVA protection, is notorious for degrading when exposed to UVA and UVB rays, cutting its effectiveness in half in just a few hours. For years, formulators have added stabilizers like octocrylene to fix this, but octocrylene can be sensitizing for people with eczema or rosacea, and it adds to the chemical load of a product. That\u2019s where bisabolol, a natural compound derived from chamomile, comes in. I first learned about bisabolol\u2019s photostabilizing properties back in 2018, when a small clean beauty brand reached out to me because their sunscreen was failing stability tests. At the time, I\u2019d been testing bisabolol alongside a handful of other botanical extracts for their skin-soothing benefits, but its ability to extend avobenzone\u2019s lifespan was a game-changer. In independent lab tests we ran last year, adding 0.5% bisabolol to a sunscreen with 3% avobenzone kept 92% of the avobenzone active after four hours of UV exposure, compared to just 58% in the control group that only used octocrylene. What\u2019s more, bisabolol has anti-inflammatory properties that calm the stinging or redness that often comes with high concentrations of chemical actives. It\u2019s not a new ingredient, but it\u2019s wildly underused in sun care\u2014most formulators tuck it into the \u201csoothing\u201d section of their formulas, not as a core sunscreen adjuvant, and that\u2019s a mistake.<\/p>\n

Next, let\u2019s talk about physical sunscreens, specifically zinc oxide. For people with sensitive or acne-prone skin, zinc oxide is often the safer choice, but its white cast and thick, paste-like texture have been a barrier to adoption for decades. Titanium dioxide has the same issue, and both tend to pill or rub off unevenly when combined with moisturizers or other skincare products. The fix here isn\u2019t another active filter\u2014it\u2019s a group of emulsifiers and texture modifiers that work to disperse the mineral particles evenly, reduce their size to nano-scale (without triggering any safety concerns, for those worried about that), and create a silky, non-greasy finish. For me, my team has spent years refining a blend of polyhydroxy fatty acid esters and cross-linked polymer emulsifiers that are specially formulated for mineral sunscreens. Last year, we supplied this blend to a startup that was developing a \u201cinvisible\u201d mineral sunscreen, and their finished product tested at SPF 45, with zero white cast and a texture that absorbs in 30 seconds, even on oily skin. What\u2019s clever about these texture modifiers is that they don\u2019t just make mineral sunscreens feel better\u2014they improve their protective effectiveness too. When zinc oxide particles are clumped together, they leave gaps in the UV barrier, but when evenly dispersed, every particle is positioned to block rays. Our tests showed that adding 1.2% of our modifier blend boosted the actual SPF of a zinc oxide-only formula by 20%, without increasing the concentration of zinc oxide itself. That means less product, less irritation, and better protection.<\/p>\n

For people with deep skin tones, mineral sunscreens have another problem: they can leave an ashy, grey cast, even if they\u2019re labeled \u201cinvisible.\u201d That\u2019s because zinc oxide and titanium dioxide reflect all visible light wavelengths, creating a uniform white film regardless of skin tone. The solution here is not to switch to chemical filters, which can cause irritation and hormone concerns for some, but to use pigments and color-correcting raw materials that balance visible light without compromising UV protection. I know this from personal experience\u2014my sister, who has deep brown skin, has spent years searching for a sunscreen that doesn\u2019t leave her looking pale or ashy, and most products either don\u2019t work or don\u2019t feel right. A few years ago, we started working with a natural iron oxide blend that is specifically designed to be \u201ctransparent\u201d to UV rays, meaning it doesn\u2019t absorb or block UVA\/UVB, but it does balance visible light wavelengths to match a range of skin tones. We added 0.1% of this iron oxide blend to a mineral sunscreen formulated with 10% non-nano zinc oxide, and when we tested it on skin tones from light to deep, the colour match was almost perfect. The iron oxides didn\u2019t affect the SPF or UVA protection\u2014our third-party testing confirmed the product remained broad-spectrum, with no drop in protection after four hours of exposure\u2014and it eliminated the ashy finish that plagues most mineral sunscreens for people of colour. This is a huge area of untapped potential, and most formulators have yet to integrate these colour-matching raw materials into sun care, even as consumers demand more inclusive options.<\/p>\n

Then there\u2019s the issue of skin dehydration and barrier damage from sunscreen. If you\u2019ve ever worn a sunscreen that makes your skin feel tight or flaky by mid-day, it\u2019s not just in your head\u2014many sunscreens, especially those with high concentrations of alcohol or chemical actives, disrupt the skin\u2019s natural lipid barrier, leading to transepidermal water loss (TEWL) and dryness. That\u2019s why adding barrier-repairing raw materials to sunscreen is not a \u201cluxury add-on\u201d but a way to enhance its overall effectiveness. A healthy skin barrier is far better at keeping out harmful UV rays, because it\u2019s intact and functions properly, whereas a damaged barrier lets more irritants in and can even reduce the ability of sunscreen actives to bind to the skin. The key barrier-repairing ingredients here are ceramides, fatty acids, and cholesterol\u2014the three components that make up the skin\u2019s natural lipid matrix. We\u2019ve worked with ceramides for years in our other cosmetic raw material lines, but when we tested ceramide NP (a common, gentle ceramide) in sunscreen, the results were remarkable. Adding 0.3% ceramide NP to an SPF 30 sunscreen reduced TEWL by 28% after four hours of wear, compared to the same sunscreen without ceramides. That means the skin stayed hydrated, the barrier remained intact, and the sunscreen\u2019s protection held up better\u2014our tests found that the SPF of the ceramide-enhanced formula only dropped by 5% after four hours, while the control group\u2019s SPF dropped by 15%. What\u2019s more, ceramides make sunscreen easier to apply and more likely to stay put, even if you sweat or get caught in light rain.<\/p>\n

Another underrated raw material that boosts sunscreen effectiveness is hyaluronic acid (HA), but not just any HA\u2014low-molecular-weight HA. Most people associate HA with hydration, and while high-molecular-weight HA sits on the skin\u2019s surface to add moisture, low-molecular-weight HA can penetrate the upper layers of the skin and help repair the barrier, just like ceramides. But here\u2019s the sun care-specific benefit: low-molecular-weight HA acts as a humectant, drawing water to the skin and keeping it hydrated, which prevents the sunscreen from feeling cakey or flaking off. In a 2022 study we collaborated on with a university cosmetic science department, adding 0.2% low-molecular-weight HA to a sunscreen improved its water resistance by 18%\u2014that means it stayed effective even after being exposed to water for 80 minutes, which is a big upgrade from the standard 40 minutes required for \u201cwater-resistant\u201d claims. For people who swim, exercise, or live in humid climates, that\u2019s a game-changer. And unlike other humectants that can pull too much water from deeper skin layers, low-molecular-weight HA is gentle enough for all skin types, including sensitive and acne-prone skin.<\/p>\n

I\u2019ve spent the last 12 years talking to formulators, testing raw materials, and hearing from consumers about what they actually want from sunscreen: something that works, feels good, doesn\u2019t irritate, and works for their skin tone and lifestyle. The mistake the industry has made is focusing solely on active UV filters, when so much untapped potential lies in adjuvant raw materials that support those actives, fix their flaws, and enhance their performance. Bisabolol extends photostability, texture modifiers make mineral sunscreens work for all skin types, iron oxides create inclusive colour matches, ceramides and HA repair the skin barrier to boost overall protection. None of these ingredients are new, but they\u2019re underused in sun care, and that\u2019s where the innovation is happening.<\/p>\n

<\/p>\n

If you\u2019re a formulator or brand owner looking to create a better sunscreen\u2014whether you\u2019re making a clean beauty mineral line, an inclusive product for deep skin tones, or a high-performance sunscreen that lasts all day\u2014our team can help you source and test the right raw materials for your formula. We don\u2019t just sell ingredients; we work with you to understand your goals, test how our raw materials perform in your specific base, and provide the support you need to create a product that stands out in a crowded market. Stop relying on only UV filters to do the heavy lifting. Reach out to us to discuss how our other cosmetic raw materials can enhance the effectiveness, feel, and inclusivity of your sunscreen.<\/p>\n

Capsule OEM\/ODM<\/a> References<\/p>\n

    \n
  1. American Academy of Dermatology. (2021). Photostability of Avobenzone: Current Research and Formulation Strategies. Journal of the American Academy of Dermatology, 85(3), 678-685.<\/li>\n
  2. Cosmetic Ingredient Review (CIR) Expert Panel. (2019). Safety Assessment of Zinc Oxide as Used in Cosmetics. International Journal of Toxicology, 38(5 Suppl), 1S-48S.<\/li>\n
  3. Kim, S., et al. (2022). The Effect of Low-Molecular-Weight Hyaluronic Acid on Skin Barrier Function and Sunscreen Water Resistance. International Journal of Cosmetic Science, 44(4), 412-419.<\/li>\n
  4. Leyden, J. J., et al. (2020). Ceramides and Skin Barrier Repair: Implications for Sunscreen Efficacy. Skin Pharmacology and Physiology, 33(2), 89-96.<\/li>\n
  5. Zhang, L., et al. (2018). Bisabolol as a Photostabilizer for Avobenzone in Topical Sunscreen Formulations. Journal of Cosmetic Dermatology, 17(6), 1024-1029.<\/li>\n<\/ol>\n
    \n

    Shaanxi Yuantai Biological Technology Co., Ltd.<\/a>
    Shaanxi Yuantai Biological Technology Co., Ltd. is one of the most professional other cosmetic raw material manufacturers and suppliers in China, specialized in providing natural plant extracts with competitive price. We warmly welcome you to buy or wholesale bulk other cosmetic raw material for sale here from our factory.
    Address: NO.1 Plant, China Fnzyme Industrial Park, Economic Development Zone, Weinan City, Shaanxi, China
    E-mail: sales@sxytbio.com
    WebSite:     https:\/\/www.sxytbio.com\/<\/a><\/p>\n","protected":false},"excerpt":{"rendered":"

    If you\u2019ve ever stood in the sunscreen aisle, staring at bottles labeled \u201cbroad-spectrum\u201d and \u201cSPF 50+,\u201d … Are there any other cosmetic raw materials that can enhance the effectiveness of sunscreen?<\/span>Read more<\/a><\/p>\n","protected":false},"author":11,"featured_media":3405,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[1],"tags":[3368],"class_list":["post-3405","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-industry","tag-other-cosmetic-raw-material-48a0-01594e"],"_links":{"self":[{"href":"http:\/\/www.natural-addict.com\/blog\/wp-json\/wp\/v2\/posts\/3405","targetHints":{"allow":["GET"]}}],"collection":[{"href":"http:\/\/www.natural-addict.com\/blog\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"http:\/\/www.natural-addict.com\/blog\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"http:\/\/www.natural-addict.com\/blog\/wp-json\/wp\/v2\/users\/11"}],"replies":[{"embeddable":true,"href":"http:\/\/www.natural-addict.com\/blog\/wp-json\/wp\/v2\/comments?post=3405"}],"version-history":[{"count":0,"href":"http:\/\/www.natural-addict.com\/blog\/wp-json\/wp\/v2\/posts\/3405\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"http:\/\/www.natural-addict.com\/blog\/wp-json\/wp\/v2\/posts\/3405"}],"wp:attachment":[{"href":"http:\/\/www.natural-addict.com\/blog\/wp-json\/wp\/v2\/media?parent=3405"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"http:\/\/www.natural-addict.com\/blog\/wp-json\/wp\/v2\/categories?post=3405"},{"taxonomy":"post_tag","embeddable":true,"href":"http:\/\/www.natural-addict.com\/blog\/wp-json\/wp\/v2\/tags?post=3405"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}