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32 Results
Type: Article
Section: Cosmetic Ingredients > Preservation
Literature/Data
Preserving the Facts on Parabens: An Overview of These Important Tools of the Trade
Parabens have a long history as effective preservatives in foods, cosmetics and drugs, with extensively documented human and environmental safety profiles. This article reviews these important ingredients.
Preservation
Influence of pH on the Preservative Boosting Effect of Chelating Agents
A system based on phenoxyethanol and ethylhexylglycerin (euxyl® PE 9010) from Schülke & Mayr is described here to boost the efficacy of preservatives. To substantiate its efficacy, the effects of the system were checked at pH levels of both 7.0 and 5.0.
Preservation
Influence of pH on the Preservative Boosting Effect of Chelating Agents
A system based on phenoxyethanol and ethylhexylglycerin (euxyl® PE 9010) from Schülke & Mayr is described here to boost the efficacy of preservatives. To substantiate its efficacy, the effects of the system were checked at pH levels of both 7.0 and 5.0.
Preservation
Power on through preservation challenges
When it comes to preserving tricky formats, Clariant’s naturally-derived new preservation booster Velsan Flex brings the clarity, efficiency and freedom formulators seek.
Moisturizing
Formulating on Trend: Lip Balm
Lip balms prevent lips from becoming dry, cracked and flaky, as this skin is much thinner than the rest of the body. To help remedy these problems, this "Formulating on Trend" advises including structuring agents, emollients, antioxidants and more.
Actives
Formulating on Trend: Clean Cleansing Balm
In this installment of "Formulating on Trend," the author describes how to formulate a cleanser that aligns with today's beauty standards by focusing on clean makeup-removing emollients, preservatives and more.
Preservation
Free brochure on Workflow Solutions for Safer Cosmetics & Fragrances
We invite you to download our brochure and watch our video on how MilliporeSigma is inspiring safe beauty with quality and novel materials to help you streamline your formulation process and bring your product to market safely.
Preservation
Bridging the Gap
Consumers want natural products that are effective, but are also safe and sustainable. To bridge this gap, schülke provides euxyl® preservative blends and sensiva® multifunctional cosmetic additives that offer peerless protection for your leave-on, wet-wipe and sensitive skin applications.
Preservation
The Preservative Quagmire
In this commentary, consultant Steve Schnittger, Ph.D., previously the vice president of global microbiology and fermentation in R&D for the Estée Lauder Cos., shares his thoughts and suggestions about preservation — a major pain point for the industry.
Method/Process
Preservative Efficacy Testing: Accelerating the Process
A preservative efficacy testing method, called accelerated double challenge, rapidly—in 14 days—assesses the ability of a product or material to resist microbial contamination. It also maintains a high degree of correlation with longer-term preservative challenge protocols.
Preservation
schülke is Up to the Challenge
Sunscreens, high oil phases, natural oils … all can be a challenge to preserve. This is particularly true when using modern, non-traditional preservation methods. sensiva® PA 40 is the perfect solution for these difficult-to-preserve systems.
Preservation
Schülke is Up to the Challenge
Sunscreens, high oil phases, natural oils … all can be a challenge to preserve. Sensiva® PA 40 is the perfect solution for these difficult-to-preserve systems.
Tech Transfer
Heating Up the Preservative Debate
A possible solution to the preservative-free cosmetic formulation conundrum may lie in the milk pasteurization process. Ultra-high-temperature (UHT) sterilization is the process of heating milk or cream to temperatures exceeding 275°F.
Tech Transfer
Heating Up the Preservative Debate
A possible solution to the preservative-free cosmetic formulation conundrum may lie in the milk pasteurization process. Ultra-high-temperature (UHT) sterilization is the process of heating milk or cream to temperatures exceeding 275°F.
Natural/Sustainable
Solving the Mystery of Natural Product Preservation
Personal care formulators are aware that “natural” products can be difficult to preserve, but they may not be aware of all of the underlying reasons. The experts at schülke have solved the mystery, using non-traditional preservative systems to preserve natural products. Find out how
schülke
can solve your Natural Product Preservation mystery
Preservation
Ease the load. Clariant reduces preservation burdens naturally
Today’s natural, nourishing, transparent cosmetic formulations aren’t easy to preserve. Velsan® Flex, a new naturally-derived booster, helps formulators take on the challenge and ensure safe antimicrobial protection with less preservative.
Preservation
Bench & Beyond: Preservative Boosters—Up Against the Wall
This column has shown that many preservatives and preservative boosters have their killing and boosting effects at the cell wall. It seems likely that at least some of the preservative boosters will never become listed preservatives because they’ve bumped against a different kind of wall — a regulatory one.
Preservation
Sunscreen Preservation, schülke is Up to the Challenge
Sunscreens, high oil phases, natural oils … all can be a challenge to preserve. This is particularly true when using modern, non-traditional preservation methods. sensiva® PA 40 is the perfect solution for these difficult-to-preserve systems.
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