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Type: Article

Comparatively Speaking: Linear vs. Branched vs. Unsaturated Alcohols and Acids

Tony O’Lenick asks Art Hein of Jarchem to explain the difference between linear, branched and unsaturated alcohols and acids. These properties can be used by the formulator to choose the correct ester for a given formulation.

Silab further commits to its CSR plan with a higher EcoVadis score, yet, due to an increase in the strict rating system of EvoVadis, Silab will fall one point short of being declared platinum status.

Silab Achieves Higher EcoVadis Rating in Commitment to CSR

Due to an increase in the strict rating system of EvoVadis, Silab will fall one point short of being declared platinum status.

Comparatively Speaking: Dimethicone/Vinyl Dimethicone Copolymer vs. Bis-Vinyldimethicone/Dimethicone Copolymer

Tony O'Lenick notes that the nomenclature for silicone elastomers and resins is complicated, and explains the difference between dimethicone/vinyl dimethicone copolymer and bis-vinyldimethicone/dimethicone copolymer.

Product Benchmarking: Lip Service, Window Dressing or Competitive Advantage?

In a fast-moving marketplace, few would disagree that product performance benchmarking is critical to achieving an industry-leading position. However, is this statement just lip service in the current environment?

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Safely Transferring Flammable and Combustible Cosmetic Liquids During Production

Cosmetics and personal care product manufacturers must bear in mind the dangers of transferring flammable and combustible liquids during manufacturing. This article provides a brief refresh of some considerations.

Photostability of Sun Filters Complexed in Phospholipids or Beta-Cyclodextrin

Laboratory tests of three commonly used sun filters show that the filters encapsulated in beta-cyclodextrin show a photostability significantly higher than that of the same filters uncomplexed or complexed with phospholipids.

Comparatively Speaking: Fragrances in Nonpolar Bases vs. Water-based Systems

In this week's edition of Comparatively Speaking, Tony O'Lenick asks fragrance expert Steve Herman to explain how fragrances may be incorporated into nonpolar bases vs. water-based systems.

Comparatively Speaking: Cocamide DEA vs. MEA vs. DIPA in Shampoos

Tony O’Lenick asks Bob Coots, PhD, of Colonial Chemical Inc., "What is the difference between cocamide DEA, MEA or DIPA when used in shampoos?"

Technically Speaking: 4-Methylbenzylidene Camphor Complexation with Cyclodextrins and More

The following column discusses new technology in skin care, hair care, cleansing, color, sun and more.

From UV Protection Combinations to Solid Dialkyl Ketones in Cosmetics

Combinations for UV protection: Lin et al. have published on UV protection by a combination of topical antioxidants, vitamin C and vitamin E.

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[update] Comparatively Speaking: Solubility of PEG-8 Dimethicone vs. Deposition

The ability to regulate the structure of a silicone polymeric PEG/PPG surfactant to form a microemulsion presents a useful mechanism to maximize deposition. Learn how here.

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JD Jojoba Hair Complex – A Safe & Natural Hair Care Ingredient

A unique complex of natural oils and vitamins to boost hair shine, anti-frizz and heat protection for beautiful and healthy hair and scalp.

Comparatively Speaking: Cold- vs. Solvent- vs. Heat-Processed Oils

As the demand for natural and/or sustainable personal care products increases, the popularity of formulating with natural oils has grown. Here, Tony O'Lenick illustrates how choosing the right oil process method can yield a different result for the formulator.

Whitening Complex with Waltheria indica Extract and Ferulic Acid

Waltheria indica extract, ferulic acid and certain other ingredients act synergistically in a whitening complex that inhibits tyrosinase and provides mild exfoliation.

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Shadowing Plants: Phytochemicals for Sustainable Sun Protection, A Commentary

Plants have evolved an array of metabolites to face photo-oxidative stress and irradiation. This article offers a commentary about how such phytoconstituents could support the development of effective, natural and sustainable sun protection.

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The Microbiome Movement: Commensal Cosmetics Offer a Viable Future

Various factors shape an individual’s skin microbiome, which has key effects on skin appearance and health. These are described herein, as is the potential to develop products in consideration of the microbiome.

Comparatively Speaking: Altering Hair with Bleach vs. Temporary Dye

Hair can be treated using several different types of products to alter the color. This is the first in a series of three columns that will address the above color products, with the difference between bleach and temporary dyes being initially discussed.

Comparatively Speaking: Liquid, Soft and Dry Extracts vs. Tinctures

In the following excerpt, Tony O'Lenick looks to Tony Dweck to explain the difference between liquid, soft and dry extracts and tinctures.

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