SKIN CARE 49


proven efficacy on key skin benefits. Consumers are increasingly searching for products containing natural-derived, efficacious ingredients that both respect the environment and provide true efficacy on visible signs of skin ageing such as age flaw smoothness, skin tone homogenisation, improved skin texture and more. With its unique composition rich in plant small RNAs and rose- protecting tannins, Rosa centifolia PSR extract helps skin increase its capital to self-repair for visible healthy perfection. Additionally, Rosa centifolia PSR extract helps skin preserve the microbiome from sun damage and provides a prebiotic and postbiotic effect, which is the bioconversion of rose polyphenols by skin bacteria into more effective molecules for the skin. Alteration of skin’s microbiota will enable impaired tissue repair so protecting the skin with a healthy microbiome will assist in reducing skin sensitivity and increasing skin self-repair ability. Rosa centifolia PSR extract is water- soluble and can be easily formulated at 1% for different applications such as age perfecting products, creams to smooth skin texture and enhance skin moisture, cosmetic products with a skin repair concept and a skin microbiome care approach.


epidermal repair


T72h


placebo


Figure 4: Epidermal repair test. Conclusion


Ashland has developed other biofunctionals using the proprietary and patented PSR (plant small RNA) technology. PhytoRNX BaobabTM


is


extracted from baobab seeds and is also rich in plant small RNA. This botanical is associated with improved epigenetic homeostasis in ageing skin and long lasting moisturisation. For a total repair concept, Ashland suggests using Rosa centifolia PSR extract in combination with other Vincience biofunctionals for skin repair and dermal matrix.


Neomatrix™ is a peptide inspired by wound healing science and stratifin epidermal biomessenger that is linked with dermal remodeling and wrinkle repair.


rosalissTM


at 1%


Neomatrix™ enhances epidermal stratifin expression to help skin optimise epidermal- dermal cross-talk and helps the skin in its extra-cellular matrix remodeling, a key stage in skin repair process.


Actopontine™ has also been designed to optimise skin matrix architecture. This peptide is bioinspired by nature and the dermatopontin, a matrix-forming protein found in shell matrix. The richest source of dermatopontin is the skin where it can interact with collagen and other proteins to build and remodel the 3D matrix architecture.


Ashland is launching Rosaliss biofunctional during in-cosmetics Global, booth J80.


PC


April 2019


PERSONAL CARE EUROPE


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