{"product_id":"talsen-chemicals-optiphen-plus-preservative-for-creams-lotions-1-oz-broad-spectrum-low-sensitizing","title":"Talsen Chemicals Optiphen Plus preservative for creams \u0026 lotions, 1 oz — broad-spectrum, low-sensitizing","description":"\u003cp\u003e\u003cstrong\u003eOptiphen Plus by Talsen Chemicals is a liquid, broad-spectrum preservative designed to protect slightly acidic creams, lotions and serums while improving skin feel.\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003cp\u003eFormulators and DIY makers need a preservative that works across water and oil phases, tolerates mildly acidic pH ranges, and contributes a pleasant conditioning sensation. Talsen Chemicals Optiphen Plus is presented in a 1 ounce (30 mL) size for small-batch production, pilot runs, or trial formulations. It’s a liquid system that suits emulsions, creams, and other personal care products, formulated to extend shelf life and reduce the risk of microbial spoilage when used as directed.\u003c\/p\u003e\n\n\u003ch3\u003eHow does Optiphen Plus protect lotions and serums?\u003c\/h3\u003e\n\u003cp\u003eOptiphen Plus offers broad-spectrum protection against common bacteria, yeast, and mold found in cosmetic products formulated within its recommended pH range. It’s designed for finished personal care products to help maintain safety and quality over time, when incorporated at the proper dosage.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eBroad-spectrum liquid preservative effective in slightly acidic formulas\u003c\/li\u003e\n  \u003cli\u003eSuitable for emulsions, creams, lotions and serums\u003c\/li\u003e\n  \u003cli\u003eHelps maintain product integrity for typical shelf lives of 6–18 months\u003c\/li\u003e\n  \u003cli\u003eRequires correct usage rate and pH for optimal performance\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhat formulation types and pH ranges are compatible with Optiphen Plus?\u003c\/h3\u003e\n\u003cp\u003eOptiphen Plus is formulated to perform well in products that are mildly acidic and that contain both oil and water phases. Its compatibility with diverse formulations makes it a practical choice for many skin and hair care recipes.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eWorks in water-in-oil and oil-in-water emulsions\u003c\/li\u003e\n  \u003cli\u003eRecommended for slightly acidic finished products (check product datasheet for exact pH limits)\u003c\/li\u003e\n  \u003cli\u003eCompatible with creams, lotions, serums and other personal care preparations\u003c\/li\u003e\n  \u003cli\u003eNon-perishable liquid form eases measuring and incorporation\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWill Optiphen Plus affect skin feel or sensitivity?\u003c\/h3\u003e\n\u003cp\u003eOptiphen Plus is designed with a conditioning element that can improve the sensory profile of your formulation, producing a smoother skin feel. It is also formulated to have low sensitizing potential compared with some traditional preservatives, but patch testing and adherence to recommended use rates are important.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eContributes conditioning and moisturization to finished products\u003c\/li\u003e\n  \u003cli\u003eLow sensitizing potential for a wider range of end uses\u003c\/li\u003e\n  \u003cli\u003eGood choice for formulations aimed at sensitive-skin markets, when tested appropriately\u003c\/li\u003e\n  \u003cli\u003eIncorporate at recommended concentrations to balance preservation and skin tolerance\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eHow should I use the 1-ounce Optiphen Plus in small-batch DIY production?\u003c\/h3\u003e\n\u003cp\u003eThe 30 mL bottle is sized for trials, sample-making, and small-batch runs. Follow supplier guidelines for dosage and pH testing; add to the cooled phase of emulsions if specified to preserve efficacy and avoid destabilizing the formula.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eMeasure according to supplier-recommended usage rates for your formulation\u003c\/li\u003e\n  \u003cli\u003eAdd at the stage indicated in your recipe (often the cool-down phase)\u003c\/li\u003e\n  \u003cli\u003eVerify final product pH and perform preservative efficacy testing where required\u003c\/li\u003e\n  \u003cli\u003eLabel finished products with preservative name and batch details for safety and traceability\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eWho is this for: Talsen Chemicals Optiphen Plus (1 oz \/ 30 mL) is aimed at cosmetic formulators, small-batch creators, independent skincare brands, and DIY enthusiasts who need a reliable, liquid preservative suited for slightly acidic lotions, creams and serums. It’s particularly useful for those testing new recipes, producing samples, or scaling up from lab to pilot batches and who require broad-spectrum protection without sacrificing skin feel.\u003c\/p\u003e\n\u003csection class=\"product-faq-snippet\"\u003e\u003ch3\u003eFAQ\u003c\/h3\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: Is Optiphen Plus suitable for sensitive-skin products?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Optiphen Plus has low sensitizing potential and is often used in sensitive formulations; always patch-test and follow recommended use rates.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: What is the recommended container size for testing my recipe?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: The 1 oz (30 mL) bottle is ideal for small-batch trials, pilot runs, and sample-making before scaling up.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"Talsen Chemicals","offers":[{"title":"Default Title","offer_id":58357346926979,"sku":"B08PFVHZ6C","price":11.89,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1023\/2696\/0515\/files\/talsen-optiphen-plus-front-label.jpg?v=1782743937","url":"https:\/\/origin-beauty.com\/products\/talsen-chemicals-optiphen-plus-preservative-for-creams-lotions-1-oz-broad-spectrum-low-sensitizing","provider":"Origin Beauty","version":"1.0","type":"link"}