Natural preservation

Pentylene glycol: not a classic preservative

Minasolve’s “green” pentylene glycol – the key ingredient in Minasolve’s best-selling A-Leen 5 – is a natural substance that can do much more than simply discourage microorganisms. In addition to being non-toxic and having low allergenic potential, for example, it can also be utilized as a solvent for extracting and stabilizing other ingredients. Whereas conventional preservatives often dry out the skin, too, pentylene glycol is a humectant that leaves skin feeling soft and supple. Another advantage is that the additive is not considered to be a preservative in the classic sense and therefore does not have to be labeled as such.

Sustainable research

The tremendous popularity of A-Leen 5 has not slowed Minasolve in its pursuit of driving green innovation in the cosmetics market, and around one-tenth of the company’s employees is currently working in the company’s research and development departments. With remarkable results, too: in 2021, for example, Minasolve achieved its next major success after launching the E-Leen 8 product line. This range of ingredients, which are liquid at room temperature and both COSMOS- and NATRUE-certified, have both moisturizing and antibacterial effects that can be used to support hair care products as well as deodorants and wet wipes – in some cases even with widely varying pH values. One of the most important products in the range is Minasolve’s 100% vegetable-oil based caprylyl glycol.

At present, the company is working on developing a natural, exceptionally white cellulose that can serve as both a thickener and stabilizer. Above all, Minasolve wants to achieve one thing in the long term as an innovation driver in the cosmetics sector: to free customers from dependence on non-renewable raw materials. If the French company has its way, the personal care products of the future will contain only sustainable ingredients of natural origin. Minasolve is well on its way to making this vision a reality.