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Literature/Data
Caprylyl Glycol/Phenethyl Alcohol Blend for Alternative Preservation of Cosmetics
In recent years, the safety of traditional preservatives has been called into question. Therefore, there is a need for alternatives that are effective, safe and sustainable—and that are non-controversial. In response, the present work investigates a mixture of caprylyl glycol and phenethyl alcohol, which is shown to provide antimicrobial activity in various skin and hair care formulations.
Preservation
Phenols to Lead the Cosmetic Preservatives Charge Through 2027
Phenol derivatives are expected to grow with the highest CAGR, due in part to their gentle, non-irritating nature and the fact that they do not emit formaldehyde.
Actives
Synergio Launches BiomEco Botanical Preservation System
BiomEco is high in antioxidants, hypoallergenic, skin-sensitive, eco-friendly, natural per ISO and COSMOS-certified.
Event Coverage
Top 11 Hotspots for Future Beauty Innovation from the 2025 SCC Annual Scientific Meeting
The SCC's 79th Annual Scientific Meeting painted a vibrant picture of future hotspots for beauty innovation, inspiring some 800+ registered attendees in areas of epigenetics, hair bonding, claims substantiation and more. Following are our top 11 picks.
Event Coverage
Which Cosmetic Actives Will Triumph in This Year's
C&T Allēs
? Here are the 41 Contenders.
The sophistication of cosmetic actives is driving a wave of innovation where science meets sustainability. This year’s top Active Ingredient contenders demonstrate advances that precisely, effectively and eco-consciously address diverse skin concerns.
Natural/Sustainable
Preserving Products Naturally: 'Non-chemical' Preservation Keeps Product Stable Sustainably
It’s a difficult time for chemical preservatives as consumers become more convinced that anything chemical can’t be good or harmless, let alone safe. Yet manufacturers still have to use some method to keep their products stable. Fortunately, a wide variety of natural preservation alternatives is available, many of which offer sustainable aspects.
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.
Companies
Top Green Preservatives Awarded
Forty-eight innovators participated in the Green Chemistry and Commerce Council's green preservative challenge, but only seven came out on top.
Event Coverage
Which of These 16 Base Ingredients Will Clinch
C&T Allēs
in 2025?
From a carbon-based black pigment, solid lipid and unique Guerbert alcohol, to biodegradable hair styling polymer, novel cold processable thickener, multifunctional preservative and more, here are
C&T Allēs
base ingredients finalist profiles.
Moisturizing
Read the Label: Revolution Skincare's Hydration Boost
This "Read the Label" looks at the ingredients and claims for Revolution Skincare's Hydration Boost. It contains moisturizing, preservative and anti-aging ingredients such as Borneo tallow nut seed butter, phenoxyethanol, sodium hyaluronate and more.
Event Coverage
Meet the 2026
C&T Allē Awards
Finalists – Trailblazers in Beauty Innovation
The 2026
C&T Allē Awards
are just around the corner, celebrating the trailblazers of beauty innovation on May 18, 2026, in NYC. This year’s finalists represent the pinnacle of creativity, science and vision. Meet this year's contenders.
Literature/Data
Patent Picks—Pawpaw Anti-irritant, Degradation Sensor, Fenugreek Saponins and More
Chosen biweekly for their relevance to personal care, Patent Picks are taken from publicly available sources. This edition features patents related to preservation; ranging from the preservation of product stability, to antimicrobial technologies and a natural preparation to address preservative-induced irritation.
Preservation
Preservation, Reimagined: Hybrid Antimicrobial Strategies for Safer, More Natural, Skin‑Protective Personal Care Products
Nature-aligned boosters transform preservation from necessity into value-adding benefit.
Formulas/Products
Prepare to Formulate: in-cosmetics Paris Ingredient Launch Preview
Can't wait to start learning about in-cosmetics Paris' ingredient launches? Check out a rundown of some previewed ingredients here!
Preservation
Driving Customers’ Success Through Sustainability, Local Innovation and Advanced Preservation Technologies
Personal care antimicrobials are experiencing a pivotal transformation. Companies must deliver antimicrobial efficacy—and ensure their products are sustainable, multifunctional, and safe. Ashland is responding to this shift. Keep reading to learn how.
Preservation
1,2-Alkanediols for Cosmetic Preservation
Straight chain 1,2-alkanediols are multifunctional ingredients with moisturizing and antimicrobial activities. Here, the authors examine the ability of these materials to boost the activity of preservatives and to provide broad-spectrum antimicrobial activity. In addition, the authors describe how to combine these compounds into formulations to optimize stability and efficacy.
Event Coverage
2026 Allēs Showcase Sustainable Innovation, Personalized Solutions and More - Judges' Comments
The
C&T
team combined the judges’ comments and highlights for each finalist of the 2026 Allē Awards.
Literature/Data
Caprylyl Glycol/Phenethyl Alcohol Blend for Alternative Preservation of Cosmetics
In recent years, the safety of traditional preservatives has been called into question. Therefore, there is a need for alternatives that are effective, safe and sustainable—and that are non-controversial. In response, the present work investigates a mixture of caprylyl glycol and phenethyl alcohol, which is shown to provide antimicrobial activity in various skin and hair care formulations.
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