In vitro Evaluation of Skin Related Enzyme Inhibitory Effect and Emulgel Formulation Development Studies of Onobrychis Argyrea subsp. Argyrea with Phytochemical Analysis

• Published in: Chemistry & biodiversity 2024-05, Vol.21 (5), p.e202400139-n/a
• Main Authors: Şentürk, Tuğba Buse, Barak, Timur Hakan, Çağlar, Emre Şefik, Nath, Ebru Özdemir, Özdemir, Zafer Ömer
• Format: Article
• Language: English
• Subjects: Acetic acid; Antioxidants - chemistry; Antioxidants - isolation & purification; Antioxidants - pharmacology; Butanol; Chloroform; Collagenase; Collagenases - metabolism; Cosmeceuticals; Elastase; emulgel; enzyme inhibition; Enzyme Inhibitors - chemistry; Enzyme Inhibitors - isolation & purification; Enzyme Inhibitors - pharmacology; Ethyl acetate; Flavonoids; Gels - chemistry; Hexanes; HPTLC; Humans; Hyaluronoglucosaminidase - antagonists & inhibitors; Hyaluronoglucosaminidase - metabolism; LC-MS/MS; Monophenol Monooxygenase - antagonists & inhibitors; Monophenol Monooxygenase - metabolism; Onobrychis; Onobrychis argyrea subsp. argyrea; Pancreatic Elastase - antagonists & inhibitors; Pancreatic Elastase - metabolism; Phytochemicals; Phytochemicals - chemistry; Phytochemicals - isolation & purification; Phytochemicals - pharmacology; Plant extracts; Plant Extracts - chemistry; Plant Extracts - isolation & purification; Plant Extracts - pharmacology; Qualitative analysis; Rutin; Skin - drug effects; Skin diseases; Thin layer chromatography; Tyrosinase
• ISSN: 1612-1872; 1612-1880
• DOI: 10.1002/cbdv.202400139

Species of Onobrychis have been used to treat skin disorders such as wounds and cuts in folk medicine and Onobrychis argyrea subsp. argyrea (OA) commonly known as ‘silvery sainfoin’, is a member of this genus. In this study, it was aimed to investigate the skin‐related biological activities and phytochemical characterization of OA. Moreover, an emulgel formulation was developed from the main methanolic extract of the plant (OAM). Initially, to identifiy of the active fractions, aerial parts of the plant material was extracted with methanol and fractionated by n‐hexane, chloroform, ethyl acetate and n‐butanol, respectively. Antioxidant activity was determined by CUPRAC, TOAC, FRAP and DPPH assays. Thereafter, the inhibition potential of OAM, novel formulation and all fractions was measured against elastase, collagenase, tyrosinase and hyaluronidase enzymes. OAM was analyzed and characterized by LC/MS‐MS. The major bioactive flavonoids which are rutin and isoquercetin were measured and compared as qualitative and quantitative via high performance thin layer chromatography (HPTLC) analysis in OAM and fractions. The results showed that extracts of OA can be a potential cosmeceutical agent for skin related problems.