SNF presents Natursol Bioseven, a biodegradable cationic polymer for foaming hair and body formulations, introduced at in-cosmetics 2026 and designed for integration into existing wash bases.

SNF presented Natursol Bioseven at in-cosmetics 2026. The product is presented as a new-generation cationic polymer developed for foaming rinse-off applications, in particular shampoos and shower gels.

Positioning and environmental profile

Natursol Bioseven is presented as an alternative to the polyquaterniums used in shampoos and shower gels.

The polymer achieves a biodegradability level of over 60 % in 28 days according to OECD 301F, a parameter mentioned as relevant for raw material selection.

The substance is patent-protected and has been developed to meet today's formulation constraints, notably compatibility with a wide range of surfactant systems and robustness to industrial process conditions.

Functional properties and formulation compatibility

Designed for foaming systems, Natursol Bioseven delivers the functional benefits cited for hair and skin applications: improved detangling, especially on fine hair, without build-up.

On the skin, the polymer contributes to a soft feel after rinsing.

It supports the formation of fine, dense and stable foam.

The polymer can be incorporated into a variety of cleansing bases (shampoos, shower gels, facial cleansers) and has good tolerance to pH variations and electrolytes, making it easy to integrate into existing formulations.

Natursol Bioseven is a liquid, cold-processable solution designed to be intuitive to use and compatible with standard manufacturing processes.

Roquette announces Beauté by Roquette DS 700 and three premium alginates unveiled at in-cosmetics Global 2026.

Roquette introduces four new references to its Beauté by Roquette portfolio: a starch-based softgel capsule technology, Beauté by Roquette DS 700, and three marine-derived alginates, Beauté by Roquette AG 215, AG 219 and AG 291.

A premium range of marine alginates

Beauté by Roquette AG 215, AG 219 and AG 291 are a selection of premium alginates derived from renewable brown algae. Easily biodegradable, they are supported by recognized responsible sourcing programs. Beauty by Roquette alginates offer a wide range of gelling behaviors, from viscous or elastic gels to firmer structures with good shape retention, giving formulators the flexibility to design creative textures and differentiating consumer experiences.

In practice, Beauté by Roquette AG 215 is particularly suited to gel and stick formats; Beauté by Roquette AG 219 provides suspension properties; and Beauté by Roquette AG 291 stands out as a viscosifier. The three alginates also provide a fresh effect and a very light, smooth skin feel. According to the company, they can also bring a high level of freshness and transparency to formulations.

Dual-impact innovation for protection and performance from the inside out

Beauté by Roquette DS 700 is presented as an advanced, ready-to-use, vegan softgel capsule technology for customizable premium packaging. It enables brands to create distinctive single-dose capsules by adapting their shape, size and color, while delivering premium cosmetic formulas. Starch-based and biodegradable, Beauté by Roquette DS 700 is described as an animal-free alternative to gelatin capsules, helping to preserve sensitive active ingredients and formulas.

The company is also positioning Beauté by Roquette DS 700 as a high-performance film-former for cosmetics, offering 100 % water resistance in sun and make-up applications.

SNF presents Natursol BioSeven, a biodegradable cationic polymer for rinse-off formulations.

SNF unveiled Natursol BioSeven at in-cosmetics 2026. This cationic polymer represents a significant innovation for hair and body care formulations, combining conditioning performance with an improved environmental profile. Natursol BioSeven is an alternative to the polyquaterniums commonly used in shampoos and shower gels. This polymer boasts a biodegradability level in excess of 60 % in 28 days (OECD 301F), a criterion increasingly taken into account when selecting raw materials. Protected by patent, it has been designed to meet today's formulation constraints, notably in terms of compatibility with a wide range of surfactant systems and robustness under industrial processing conditions.

Designed specifically for foaming systems, Natursol BioSeven offers functional benefits expected in hair and skin care applications, including:

- Hair conditioning: improves detangling performance, especially on fine hair, without build-up. - Skin comfort: contributes to a pleasant feel after rinsing. - Lather quality: promotes the formation of fine, dense, stable lather.

This polymer can be incorporated into various cleansing bases (shampoos, shower gels, facial cleansers), showing good tolerance to pH variations and electrolytes, thus facilitating its incorporation into existing formulations.

Seppic launches Sepibright, a nutraceutical active ingredient derived from strawberry leaves. Backed by a clinical study, this eco-designed ingredient is presented for cognition and ageing well.

Sepibright marks the arrival of Seppic's first nootropic ingredient. It demonstrates benefits for long-term memory and learning, as well as stress reduction. As the world's population ages, cognitive decline has become a major health concern. This natural process, which can begin as early as the thirties, often translates into a progressive slowdown in memory and information processing speed. Preserving cognitive capacity through proactive nutrition is now a priority for some consumers, and the market for such solutions is booming.

Estimated at around $11 billion in 2024, the global market for supplements dedicated to brain health is expected to reach $23 billion by 2030, posting a robust CAGR of 13 %. In 2024, the memory enhancement segment dominated the market, accounting for almost 25 % of market share.

A premium nutraceutical ingredient derived from strawberry leaves

In response to this need, Seppic has designed Sepibright, a premium nutraceutical active ingredient derived from strawberry leaves. Backed by a clinical study, this eco-designed ingredient draws its efficacy from its standardized composition of polyphenols and ellagitannins. These compounds play an important role in improving cognitive performance, thanks to their antioxidant, anti-inflammatory and neuroprotective properties.

Randomized, double-blind, placebo-controlled clinical trial

A randomized, double-blind, placebo-controlled clinical trial was carried out to demonstrate the efficacy of Sepibright in 98 healthy senior men and women aged 60 to 80 with cognitive difficulties. For 12 weeks, participants received either a daily dose of 300 mg Sepibright or a placebo.

Visual episodic memory: a significant improvement was observed as early as 6 weeks, marked by an 18 % reduction in errors and an 11 % increase in memory score.

Verbal episodic memory: in 60-69 year-olds, Sepibright significantly improved verbal memory after 12 weeks, with a 25 % increase in the number of words recalled (memorization) and a 5.5 % increase in immediate recognition ability.

Perceived stress: Sepibright significantly reduced perceived stress levels in just 6 weeks, a key factor in protecting cognitive performance.

A circular economy approach

Anchored in a circular economy approach, Sepibright is 100 % French in origin, and comes mainly from Plougastel, a commune in Brittany renowned worldwide for the quality of its strawberries. Thanks to a five-year collaboration with local farmers, Seppic transforms traditionally unused strawberry leaves into a high value-added active ingredient, via a solvent-free extraction process inspired by the traditional uses of strawberry leaves in infusions.

For Salma Zahidi, Nutrition Product Manager: « With the launch of Sepibright, Seppic has positioned itself in the brain health market. This ingredient bridges the gap between clinical rigor and responsible commitment, meeting the expectations of consumers who want to take care of their cognitive abilities. "