{"id":29324,"date":"2025-02-13T10:41:29","date_gmt":"2025-02-13T10:41:29","guid":{"rendered":"https:\/\/sabunyapimi.com\/en\/urun\/kojik-asit-20-gr-sabunlar-icin-cilt-aydinlatici-ve-leke-karsiti-bilesen\/"},"modified":"2026-10-09T13:04:55","modified_gmt":"2026-10-09T13:04:55","slug":"kojic-acid","status":"publish","type":"product","link":"https:\/\/sabunyapimi.com\/en\/product\/kojic-acid\/","title":{"rendered":"Kojic Acid 20 g \u2013 Skin Brightening Active for Cosmetic Formulations"},"content":{"rendered":"<h1>Kojic Acid 20 g \u2013 Skin Brightening Active for Cosmetic Formulations<\/h1>\n<h2>Cosmetic Ingredient for Even-Looking Skin Tone &amp; Brightening Formulations<\/h2>\n<p><strong>Kojic Acid<\/strong> is a cosmetic active widely used in professionally developed skin-brightening products.<\/p>\n<p>It is valued for its ability to interact with tyrosinase, an enzyme involved in melanin production, making it useful in formulations designed to improve the appearance of uneven skin tone.<\/p>\n<p>Kojic Acid is particularly relevant to cosmetic products designed for:<\/p>\n<ul>\n<li>Brighter-looking skin<\/li>\n<li>More even-looking skin tone<\/li>\n<li>The appearance of dark spots<\/li>\n<li>Dull-looking skin<\/li>\n<li>Skin-tone uniformity<\/li>\n<li>Targeted facial skincare<\/li>\n<\/ul>\n<p>Because Kojic Acid requires careful formulation and concentration control, it is primarily recommended for professional cosmetic developers.<\/p>\n<h2>What Is Kojic Acid?<\/h2>\n<p>Kojic Acid is an organic compound naturally produced by certain microorganisms during fermentation.<\/p>\n<p>It is associated with the fermentation activity of selected fungal species, including <em>Aspergillus oryzae<\/em>.<\/p>\n<p>Commercial Kojic Acid can be manufactured using controlled fermentation and purification processes.<\/p>\n<p><strong>INCI Name:<\/strong> Kojic Acid<br \/>\n<strong>Chemical Formula:<\/strong> C6H6O4<br \/>\n<strong>CAS Number:<\/strong> 501-30-4<br \/>\n<strong>EC Number:<\/strong> 207-922-4<br \/>\n<strong>Primary Cosmetic Function:<\/strong> Skin Brightening \/ Antioxidant<br \/>\n<strong>Typical Appearance:<\/strong> White to Off-White Crystalline Powder<\/p>\n<p>The exact purity and physical specifications should be verified against the supplier&#8217;s Certificate of Analysis.<\/p>\n<h2>How Does Kojic Acid Work?<\/h2>\n<p>Kojic Acid is known for its interaction with tyrosinase, an enzyme involved in melanin synthesis.<\/p>\n<p>Melanin is the natural pigment that contributes to skin color.<\/p>\n<p>By influencing this process, Kojic Acid can support cosmetic formulations designed to improve the appearance of uneven pigmentation.<\/p>\n<p>The actual visible effect depends on:<\/p>\n<ul>\n<li>Active concentration<\/li>\n<li>Finished-product formulation<\/li>\n<li>Application frequency<\/li>\n<li>Skin characteristics<\/li>\n<li>Product stability<\/li>\n<li>Exposure to sunlight<\/li>\n<\/ul>\n<p>Results vary between individuals and should not be guaranteed.<\/p>\n<h2>Skin Brightening Applications<\/h2>\n<p>Kojic Acid is commonly used in cosmetic formulations focused on:<\/p>\n<ul>\n<li>Uneven-looking skin tone<\/li>\n<li>Dull complexion<\/li>\n<li>Visible dark spots<\/li>\n<li>Uneven facial pigmentation<\/li>\n<li>Skin radiance<\/li>\n<\/ul>\n<p>Appropriate cosmetic wording includes:<\/p>\n<p><strong>&#8220;Helps improve the appearance of uneven skin tone.&#8221;<\/strong><\/p>\n<p>or<\/p>\n<p><strong>&#8220;Supports a brighter and more uniform-looking complexion.&#8221;<\/strong><\/p>\n<p>It should not be marketed as permanently removing pigmentation, curing melasma or eliminating acne scars without the relevant evidence and regulatory authorization.<\/p>\n<h2>Use in Facial Creams<\/h2>\n<p>Kojic Acid may be incorporated into appropriately formulated facial creams intended to support a more even-looking complexion.<\/p>\n<p>A successful formula requires consideration of:<\/p>\n<ul>\n<li>Active concentration<\/li>\n<li>Final pH<\/li>\n<li>Emulsion stability<\/li>\n<li>Ingredient compatibility<\/li>\n<li>Antioxidant protection<\/li>\n<li>Preservative system<\/li>\n<li>Packaging<\/li>\n<\/ul>\n<p>The finished product must comply with the cosmetic regulations of the intended sales market.<\/p>\n<h2>Use in Facial Serums<\/h2>\n<p>Kojic Acid can be used in compatible water-based or emulsified serum systems.<\/p>\n<p>It may be combined with suitable cosmetic ingredients such as:<\/p>\n<ul>\n<li>Glycerin<\/li>\n<li>Panthenol<\/li>\n<li>Betaine<\/li>\n<li>Selected botanical extracts<\/li>\n<li>Compatible humectants<\/li>\n<li>Appropriate stabilizing ingredients<\/li>\n<\/ul>\n<p>Compatibility and irritation potential must be evaluated for the complete formulation.<\/p>\n<p>Combining multiple strong cosmetic actives does not automatically produce better results.<\/p>\n<h2>Use in Hand-Care Products<\/h2>\n<p>Kojic Acid may also be used in specifically developed hand-care formulations.<\/p>\n<p>These products may be positioned around:<\/p>\n<ul>\n<li>Uneven-looking hand skin tone<\/li>\n<li>Dark spot appearance<\/li>\n<li>Brighter-looking skin<\/li>\n<li>Improved skin-tone uniformity<\/li>\n<\/ul>\n<p>The concentration and product type must comply with the applicable market regulations.<\/p>\n<h2>European Union Cosmetic Regulation<\/h2>\n<p>Kojic Acid is regulated under <strong>Annex III, Entry 375<\/strong> of Regulation (EC) No 1223\/2009, as amended by Commission Regulation (EU) 2024\/996.<\/p>\n<p>For the European Union, the permitted conditions specify:<\/p>\n<p><strong>Product Category:<\/strong> Face and Hand Products<br \/>\n<strong>Maximum Concentration:<\/strong> 1% in the ready-to-use cosmetic product<\/p>\n<p>The permitted-use conditions must be followed when developing products intended for the EU market.<\/p>\n<p>This restriction should not be interpreted as general authorization to use Kojic Acid in every cosmetic product category.<\/p>\n<p>For products outside the specified face and hand categories, obtain a market-specific regulatory assessment before proceeding.<\/p>\n<h2>Recommended Usage Considerations<\/h2>\n<p>There is no universal percentage suitable for every cosmetic formulation or market.<\/p>\n<p>For compliant EU face and hand products, formulators must remain within the applicable maximum concentration of:<\/p>\n<p><strong>1% Kojic Acid in the finished product.<\/strong><\/p>\n<p>Lower concentrations may be evaluated according to:<\/p>\n<ul>\n<li>Product design<\/li>\n<li>Raw-material purity<\/li>\n<li>Skin compatibility<\/li>\n<li>Target consumer<\/li>\n<li>Finished-product stability<\/li>\n<li>Cosmetic safety assessment<\/li>\n<\/ul>\n<p>Do not use the original recommendation of 1\u20133% for soap or 0.5\u20132% for skincare as a universal rule.<\/p>\n<h2>Kojic Acid in Soap Making<\/h2>\n<p>Although Kojic Acid is sometimes marketed as an ingredient for skin-brightening soap, traditional soap presents important technical limitations.<\/p>\n<p>Cold process soap is naturally alkaline, while Kojic Acid is sensitive to certain formulation conditions, particularly elevated pH and oxidation.<\/p>\n<p>Consequently, traditional soap is not generally the preferred system for maximizing the stability or performance of Kojic Acid.<\/p>\n<h2>Cold Process Soap<\/h2>\n<p>Cold process soap exposes ingredients to:<\/p>\n<ul>\n<li>Sodium hydroxide<\/li>\n<li>Strongly alkaline conditions<\/li>\n<li>Saponification chemistry<\/li>\n<li>Potential heat generation<\/li>\n<li>Extended curing time<\/li>\n<\/ul>\n<p>These conditions can affect Kojic Acid stability and lead to undesirable color changes.<\/p>\n<p>Simply adding Kojic Acid at trace does not guarantee that the ingredient will remain stable or provide measurable skin-brightening benefits.<\/p>\n<p>For professional product development, a compatible, appropriately regulated formulation should be selected instead.<\/p>\n<h2>Melt &amp; Pour Soap<\/h2>\n<p>Melt and pour soap bases are already saponified, but they are still generally alkaline.<\/p>\n<p>Adding Kojic Acid to these bases may cause:<\/p>\n<ul>\n<li>Discoloration<\/li>\n<li>Reduced ingredient stability<\/li>\n<li>Changes in appearance<\/li>\n<li>Formulation incompatibility<\/li>\n<\/ul>\n<p>It is therefore not appropriate to recommend a standard percentage without dedicated compatibility, safety and regulatory evaluation.<\/p>\n<h2>Kojic Acid vs. Kojic Acid Dipalmitate<\/h2>\n<p>These are two different cosmetic ingredients.<\/p>\n<h3>Kojic Acid<\/h3>\n<ul>\n<li>Water-soluble<\/li>\n<li>Typically supplied as crystalline powder<\/li>\n<li>Sensitive to oxidation and unfavorable pH conditions<\/li>\n<li>Used in skin-brightening cosmetic formulations<\/li>\n<\/ul>\n<h3>Kojic Acid Dipalmitate<\/h3>\n<ul>\n<li>Oil-soluble derivative<\/li>\n<li>Different chemical structure<\/li>\n<li>Different processing and solubility characteristics<\/li>\n<li>Different safety and regulatory considerations<\/li>\n<\/ul>\n<p>Kojic Acid Dipalmitate should not automatically be treated as interchangeable with Kojic Acid.<\/p>\n<p>The EU SCCS assessment for Kojic Acid does not automatically establish the safety of its derivatives.<\/p>\n<h2>Solubility<\/h2>\n<p>Kojic Acid is soluble in water.<\/p>\n<p>It is typically incorporated into suitable aqueous cosmetic systems.<\/p>\n<p>Its exact solubility depends on:<\/p>\n<ul>\n<li>Temperature<\/li>\n<li>Concentration<\/li>\n<li>Solvent system<\/li>\n<li>Other dissolved ingredients<\/li>\n<\/ul>\n<p>The material should be completely incorporated before the finished product is evaluated.<\/p>\n<h2>Formulation pH<\/h2>\n<p>Kojic Acid is sensitive to pH conditions.<\/p>\n<p>Its stability is generally more favorable in appropriately designed mildly acidic formulations than in strongly alkaline systems.<\/p>\n<p>A practical formulation may be developed in a mildly acidic range, but the exact target pH must be established by laboratory testing and supplier recommendations.<\/p>\n<p>Do not assign a universal stability range to every Kojic Acid formulation.<\/p>\n<h2>Oxidation &amp; Discoloration<\/h2>\n<p>Kojic Acid can undergo oxidation and discoloration during storage.<\/p>\n<p>Possible appearance changes include:<\/p>\n<ul>\n<li>Yellowing<\/li>\n<li>Orange coloration<\/li>\n<li>Brown discoloration<\/li>\n<\/ul>\n<p>Factors that may accelerate instability include:<\/p>\n<ul>\n<li>Light exposure<\/li>\n<li>Oxygen<\/li>\n<li>Elevated temperatures<\/li>\n<li>Alkaline pH<\/li>\n<li>Trace metal contamination<\/li>\n<li>Incompatible formulation ingredients<\/li>\n<\/ul>\n<p>Product color changes may indicate degradation and should be investigated through appropriate quality-control testing.<\/p>\n<h2>Formulation Stability<\/h2>\n<p>Professional formulations may consider:<\/p>\n<ul>\n<li>Suitable chelating agents<\/li>\n<li>Compatible antioxidant systems<\/li>\n<li>Controlled pH<\/li>\n<li>Low-metal processing conditions<\/li>\n<li>Reduced oxygen exposure<\/li>\n<li>Light-protective packaging<\/li>\n<\/ul>\n<p>No stabilizing ingredient can guarantee indefinite stability.<\/p>\n<p>The complete formulation must be evaluated through appropriate testing.<\/p>\n<h2>Processing Recommendations<\/h2>\n<p>For professional cosmetic formulation:<\/p>\n<ol start=\"1\">\n<li>Confirm the raw-material identity and purity.<\/li>\n<li>Establish the permitted concentration for the target market.<\/li>\n<li>Incorporate Kojic Acid into an appropriate compatible aqueous phase.<\/li>\n<li>Avoid unnecessary prolonged heat exposure.<\/li>\n<li>Minimize excessive air incorporation.<\/li>\n<li>Adjust and verify final formulation pH.<\/li>\n<li>Complete stability, microbiological and packaging compatibility testing.<\/li>\n<\/ol>\n<p>The exact manufacturing procedure must follow the validated product formulation and raw-material TDS.<\/p>\n<h2>Packaging Recommendations<\/h2>\n<p>Because Kojic Acid can be sensitive to light and oxidation, suitable packaging may include:<\/p>\n<ul>\n<li>Opaque containers<\/li>\n<li>Amber packaging<\/li>\n<li>Airless dispensers<\/li>\n<li>Well-sealed cosmetic packaging<\/li>\n<\/ul>\n<p>Packaging should be selected through compatibility and stability testing.<\/p>\n<h2>Kojic Acid &amp; Sensitive Skin<\/h2>\n<p>Kojic Acid is not automatically suitable for every skin type.<\/p>\n<p>Some individuals may experience:<\/p>\n<ul>\n<li>Skin irritation<\/li>\n<li>Redness<\/li>\n<li>Itching<\/li>\n<li>Contact sensitivity<\/li>\n<\/ul>\n<p>Formulations intended for sensitive skin require particular attention to active concentration, application instructions and finished-product safety.<\/p>\n<h2>Weakened Skin Barrier<\/h2>\n<p>Extra caution is necessary when using Kojic Acid in products intended for recently exfoliated, irritated or damaged skin.<\/p>\n<p>A weakened skin barrier may increase ingredient penetration and alter the product&#8217;s safety profile.<\/p>\n<p>Avoid use on compromised skin unless appropriately evaluated by a qualified professional.<\/p>\n<h2>Sun Protection<\/h2>\n<p>Kojic Acid is not a sunscreen.<\/p>\n<p>It does not provide SPF or UVA\/UVB protection.<\/p>\n<p>Consumers using skin-brightening products should follow appropriate sun-protection practices, including broad-spectrum sunscreen and limiting excessive UV exposure.<\/p>\n<p>Sun protection is particularly important when addressing the appearance of uneven pigmentation.<\/p>\n<h2>Cosmetic Claims<\/h2>\n<p>Appropriate product positioning includes:<\/p>\n<ul>\n<li>Skin brightening<\/li>\n<li>More even-looking complexion<\/li>\n<li>Improved appearance of dark spots<\/li>\n<li>Skin-tone uniformity<\/li>\n<li>Radiance-focused skincare<\/li>\n<\/ul>\n<p>Avoid unsupported claims such as:<\/p>\n<ul>\n<li>Permanently removes pigmentation<\/li>\n<li>Cures melasma<\/li>\n<li>Eliminates acne scars<\/li>\n<li>Guarantees skin whitening<\/li>\n<li>Suitable for all sensitive skin<\/li>\n<li>Produces results without irritation<\/li>\n<\/ul>\n<p>Finished-product claims should be based on appropriate substantiation.<\/p>\n<h2>Product Details<\/h2>\n<p><strong>Product Name:<\/strong> Kojic Acid<br \/>\n<strong>INCI Name:<\/strong> Kojic Acid<br \/>\n<strong>CAS Number:<\/strong> 501-30-4<br \/>\n<strong>EC Number:<\/strong> 207-922-4<br \/>\n<strong>Chemical Formula:<\/strong> C6H6O4<br \/>\n<strong>Weight:<\/strong> 20 g<br \/>\n<strong>Typical Form:<\/strong> Crystalline Powder<br \/>\n<strong>Typical Color:<\/strong> White to Off-White<br \/>\n<strong>Water Solubility:<\/strong> Soluble<br \/>\n<strong>Primary Application:<\/strong> Skin-Brightening Cosmetic Formulations<br \/>\n<strong>Purity:<\/strong> Refer to Supplier COA<\/p>\n<h2>Purity &amp; Cosmetic Grade<\/h2>\n<p>Only describe the product as:<\/p>\n<p><strong>100% Pure Kojic Acid<\/strong><\/p>\n<p>if the actual supplied batch meets that specification.<\/p>\n<p>Before commercial formulation, verify:<\/p>\n<ul>\n<li>Purity<\/li>\n<li>Raw-material identification<\/li>\n<li>Impurity limits<\/li>\n<li>Heavy metals<\/li>\n<li>Physical appearance<\/li>\n<li>Microbiological specifications where applicable<\/li>\n<li>SDS<\/li>\n<li>TDS<\/li>\n<li>COA<\/li>\n<\/ul>\n<p>The product should be suitable for the intended cosmetic application.<\/p>\n<h2>Kojic Acid Is Not a Preservative<\/h2>\n<p>Kojic Acid should not be treated as an antimicrobial preservative for cosmetic formulations.<\/p>\n<p>Water-containing products require an appropriate preservation strategy.<\/p>\n<p>A finished formula may require:<\/p>\n<ul>\n<li>Preservative system<\/li>\n<li>Microbiological testing<\/li>\n<li>Preservative efficacy testing<\/li>\n<li>Good Manufacturing Practice<\/li>\n<\/ul>\n<h2>Raw Material Safety<\/h2>\n<p>Concentrated Kojic Acid is not a finished skincare product.<\/p>\n<p>During handling:<\/p>\n<ul>\n<li>Avoid direct eye contact.<\/li>\n<li>Avoid inhaling dust.<\/li>\n<li>Use suitable protective gloves.<\/li>\n<li>Wear eye protection during professional formulation.<\/li>\n<li>Avoid ingestion.<\/li>\n<li>Keep away from children.<\/li>\n<li>Follow the supplier SDS.<\/li>\n<\/ul>\n<h2>Do Not Apply Concentrated Raw Material Directly to Skin<\/h2>\n<p>Pure Kojic Acid powder should not be applied directly to the face or body.<\/p>\n<p>It must first be incorporated into a properly developed and safety-assessed cosmetic formulation.<\/p>\n<h2>Storage<\/h2>\n<p>Store Kojic Acid:<\/p>\n<ul>\n<li>In tightly closed packaging<\/li>\n<li>In a cool and dry location<\/li>\n<li>Protected from direct sunlight<\/li>\n<li>Away from excessive heat<\/li>\n<li>Away from moisture<\/li>\n<li>Protected from unnecessary air exposure<\/li>\n<li>Away from incompatible chemicals<\/li>\n<\/ul>\n<p>Follow the manufacturer&#8217;s recommended storage conditions.<\/p>\n<h2>Wholesale, Private Label &amp; Contract Manufacturing<\/h2>\n<p>We supply <strong>Kojic Acid, cosmetic actives, antioxidants, humectants and other cosmetic formulation raw materials in wholesale quantities<\/strong> for laboratories, cosmetic brands, formulators, retailers and professional manufacturers.<\/p>\n<p>We also provide <strong>custom cosmetic formulation development services<\/strong>, including the design of skin-brightening products with suitable active systems, stability strategies, target specifications and technical documentation.<\/p>\n<p>Private label and contract manufacturing options for selected soap and cleansing products can be evaluated according to product type, production capability and target-market regulations.<\/p>\n<p>For <strong>bulk Kojic Acid orders, custom cosmetic formulation development, private label or contract manufacturing inquiries<\/strong>, please contact us with your required raw-material grade, product concept, target market, packaging requirements and estimated quantity.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Kojic Acid is a water-soluble cosmetic active used in professionally developed skin-brightening formulations. It is valued for its role in helping improve the appearance of uneven skin tone and dark spots. Suitable for compatible face and hand-care formulations, subject to applicable concentration limits, stability testing and cosmetic safety requirements.<\/p>\n","protected":false},"featured_media":32192,"template":"","meta":[],"product_brand":[],"product_cat":[248,53],"product_tag":[790,1929,1790,728,1931,787,1930,1928,1927,866,1932,1933,1694,1934],"class_list":["post-29324","product","type-product","status-publish","has-post-thumbnail","product_cat-cosmetic-raw-materials","product_cat-natural-oils","product_tag-cosmetic-active-ingredient","product_tag-cosmetic-brightening-active","product_tag-cosmetic-formulation-ingredient","product_tag-cosmetic-raw-materials","product_tag-facial-cream-ingredient","product_tag-kojic-acid","product_tag-kojic-acid-cosmetic-ingredient","product_tag-kojic-acid-for-skincare","product_tag-kojic-acid-powder","product_tag-skin-brightening-ingredient","product_tag-skin-care-raw-material","product_tag-skin-tone-care","product_tag-uneven-skin-tone","product_tag-wholesale-kojic-acid","first","instock","shipping-taxable","purchasable","product-type-simple"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v26.6 - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>kojic-acid<\/title>\n<meta name=\"description\" content=\"Kojic Acid 20 g cosmetic active for professionally formulated skin-brightening serums and creams. 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