SKIN CARE 47
Haute couture for the skin delivers self-repair benefits
Justine Cotton – Ashland Biofunctionals, France
For centuries, the rose has been a symbol of love and romance, elegance and femininity. According to Greek mythology, roses originated from Adonis, the deity of plants and rebirth. For millennia, the rose fascinates. Its sweet fragrance is often used in perfume. In beauty care, anti-inflammatory properties found in rose water can help soothe irritation and alleviate skin conditions. Over the centuries, rose oil has been used to cure illness and antioxidants from roses help hydrate skin. Rose hips can even be eaten, as they contain high amounts of vitamin C. Today, floral remedies are increasingly used in homeopathic solutions to combat everything from anxiety to depression and more.
The Rosa species has existed on the planet for at least 40 million years based on fossil studies. This indicates that the species has a very specific capacity to resist and maintain its exceptional beauty over the centuries. Rosa centifolia, particularly, is an exceptional rose used to create luxury perfumes. This rose has always had the same delicate scent and maintains its rose colour despite conditions of hot temperature, drought, wind, and sun in the South of France. This property is explained by a unique metabolism for healing and resistance against environmental stresses coming from its richness in small RNA and polyphenols.
Rosaliss™ biofunctional is a 100 per cent
nature-derived extract from Rosa centifolia. Also known as the Provence Rose because it is sourced from the South of France, it has been included in the French Pharmacopoeia since the 19th century for outstanding efficacy with analgesic, hypnotic and anti-inflammatory benefits for the body.
Table 1: Collagen I stainin RosalissTM
+26%***
Rosa centifolia extract without small RNA
ns
The Rosaliss extract is obtained through application of Ashland’s proprietary and patented PSR™ (plant small RNA) technology to get a botanical enriched in small RNA and potent phytomolecules.
Abstract
Rosaliss™ biofunctional is formulated by Ashland from the legendary Rosa centifolia. Also known as the rose of “100 petals,” its extract is obtained by plant small RNA technology, a unique patented novel green technology. With this new biofunctional, Ashland brings haute couture to the skin for flawless self-repair and healthy perfection.
fresh rosa centifolia petals
mechanical treatment extractive aqueous solution centrifugation filtration
standardization physico-chemical analysis
extract standardization in green solvant with natural preservatives
plant small RNA extract *high molecular weight Figure 1: Ashland’s Plant Small RNA (PSR) technology process. Rosa macerate ns *** highly significant ns: not significant with Student’s t test compared to placebo April 2019 Positive control +18%***
Novel extraction patented green technology with superior efficacy Ashland’s PSR technology is natural and sustainable. This process is an aqueous based extraction, solvent-free, including only natural-derived substances, with no toxic substances generated and very limited impact on the environment. Only natural-derived waste is generated, and the rose harvesting only occurs in May, respecting the capacity of nature to regenerate.
The PSR technology allows Ashland to obtain an extract enriched in plant small RNAs and potent phytomolecules such as
PERSONAL CARE EUROPE
mechanical cell lysis ionic extractive solution
HMW nucleic acid precipitation
enrichement in aqueous biomolecules and in plant small RNAs
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