Prikhnenko Sergey
Private Practice, Novosibirsk, Russia.
Clin Cosmet Investig Dermatol. 2015 Apr 7;8:151-7. doi: 10.2147/CCID.S76721. eCollection 2015.
Skin aging can largely be attributed to dermal fibroblast dysfunction and a decrease in their biosynthetic activity. Regardless of the underlying causes, aging fibroblasts begin to produce elements of the extracellular matrix in amounts that are insufficient to maintain the youthful appearance of skin. The goal of mesopreparations is primarily to slow down and correct changes in skin due to aging. The rationale for developing complex polycomponent mesopreparations is based on the principle that aging skin needs to be supplied with the various substrates that are key to the adequate functioning of the fibroblast. The quintessential example of a polycomponent formulation - NCTF(®) (New Cellular Treatment Factor) - includes vitamins, minerals, amino acids, nucleotides, coenzymes and antioxidants, as well as hyaluronic acid, designed to help fibroblasts function more efficiently by providing a more optimal environment for biochemical processes and energy generation, as well as resisting the effects of oxidative stress. In vitro experiments suggest that there is a significant increase in the synthetic and prophylactic activity of fibroblasts with treated NCTF, and a significant increase in the ability of cells to resist oxidative stress. The current article looks at the rationale behind the development of polycomponent mesopreparations, using NCTF as an example.
皮肤衰老在很大程度上可归因于真皮成纤维细胞功能障碍及其生物合成活性的降低。无论潜在原因如何,衰老的成纤维细胞开始产生的细胞外基质成分数量不足以维持皮肤的年轻外观。间充质制剂的主要目标是减缓并纠正皮肤因衰老而产生的变化。开发复杂的多成分间充质制剂的基本原理基于这样一个原则,即衰老的皮肤需要补充各种对成纤维细胞正常功能至关重要的底物。多成分制剂的典型例子——NCTF(®)(新细胞治疗因子)——包括维生素、矿物质、氨基酸、核苷酸、辅酶和抗氧化剂,以及透明质酸,旨在通过为生化过程和能量产生提供更优化的环境,以及抵抗氧化应激的影响,来帮助成纤维细胞更有效地发挥功能。体外实验表明,用NCTF处理后的成纤维细胞的合成和预防活性显著增加,细胞抵抗氧化应激的能力也显著增强。本文以NCTF为例,探讨了多成分间充质制剂的研发原理。