Frequency of Use of Preservatives 2003

Feb 27th, 2009

David C. Steinberg, Steinberg & Associates

Although the data on frequency of use of preservatives has not changed much in recent years, there are additional reasons to support the voluntary program that collects that data. This article reviews those reasons and presents the latest data on preservative use.

100% Green Cationic Conditioning Active and Afro Hair Care

100% Green Cationic Conditioning Active and Afro Hair Care

Kerashaft Alab: 100% green biotech cationic active outperforming synthetic quats, tested on Caucasian and Afro hair. Proven combing improvement detangling, breakage reduction, anti-frizz, gloss and styling action.

The preservative offers broad-spectrum activity against gram-negative and gram-positive bacteria, yeasts and molds. The preservative is stable in a pH range of 3 to 6.

Lanxess Offers Sustainable Protection with Neolone BioG Preservative

The preservative offers broad-spectrum activity against gram-negative and gram-positive bacteria, yeasts and molds. The preservative is stable in a pH range of 3 to 6.

With a renewable carbon index (RCI) of 25%, it carries the same chemical properties as its fossil counterpart, helping to keep the reformulation efforts to a minimum, per the company.

Clariant Launches Phenoxetol SG, 100% Bio-ethanol for Antimicrobial Use

With a renewable carbon index (RCI) of 25%, it carries the same chemical properties as its fossil counterpart, helping to keep the reformulation efforts to a minimum, per the company.

Chemist Naturals Formulating Concept Preservation Adobe Stock 187290417

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.

Campo Ct2109 Lead

Versatile, Nature-derived Preservation

For 32 years, Pioneering Green Preservative-Like actions, Campo Plantservative is proven to be effective against a broad spectrum of microbials, viruses, fungal, endospores, and molds.

U Cinn Contamination Thumbnail 5

[podcast] The Bigger Issue Behind Microbial Contamination

Many cosmetic recalls in the U.S. relate to microbial contamination but not for the reason you might think. Here, experts from the Univ. of Cincinnati and PCPC explain why it's more than alternative preservatives to blame. Listen now. It's free.

The bigger impact is that concerns over the potential endocrine-disrupting effects of bisphenols will no doubt put other cosmetic ingredients with the same alleged effects front and center (again), drawing interest from regulators.

Endocrine Disruptors in the EU, SCCS Opinions and NGO Pressure to Crack Down

From November 2022–February 2023, organizations in seven European Union member states tested 121 products and found bisphenols of high concern in 47 of them, per Chemical Watch. NGOs are urging regulators to impose stricter regulation on all bisphenols.

The Cistus incanus flower, otherwise known as the hoary rock rose, is indigenous to the Israeli desert and is a hybrid of Cistus albidus and Cistus crispus.

IFF-Lucas Meyer's IBR-Chill Biomimics Meditation

The company screened plants indigenous to the Israeli desert for their capacity to block the key stress receptor in the skin, which led to the development of IBR-Chill.

Vytrus presented the reversing of microbiota aging at the 2022 Cosmetorium trade show in Barcelona with Quora Noni Biomics.

Vytrus Biotech Launches Quora Noni Biomics, Wins Cosmetorium Awards for Purple Rain

Vytrus presented the reversing of microbiota aging at the 2022 Cosmetorium trade show in Barcelona with Quora Noni Biomics.

In the case of fluctuating PET results for w/o products, it can be useful to increase the number of samples to verify the results.

Determining Preservative Efficacy in W/O Formulas, Part II: Making Microbiological Safety Assessments

The relevance of microbiological tests for w/o formulas has been questioned, mandating a more holistic approach. This second article in a series examines the failure rate of PETs for w/o products but looks at why this does not mean insufficient stability.

Testing has shown Xpozuki biotech ingredient to protect the skin, scalp and hair, defend and repair from exposome damage, protect the skin barrier and improve skin appearance and more.

Lubrizol Life Science's Xpozuki Biotech Ingredient Offers Exposome Protection

Testing has shown Xpozuki biotech ingredient to protect the skin, scalp and hair, defend and repair from exposome damage, protect the skin barrier and improve skin appearance and more.