背景:颈部和下颌纹皮肤的老化是由内在和外在因素引起的,并通过皱纹得到证明,松弛,皮肤色素沉着,下颌轮廓的丧失,脑下脂肪的积累,密度损失,和突出的鸭嘴兽乐队。局部药妆的早期干预,尤其是在年轻的受试者中,“技术脖子,“可以提供一种解决方案,并有可能减轻颈部和下巴的老化。
目标:这个前瞻性的目标,开放标签,单中心临床研究的目的是评估颈部局部抗衰老治疗(TNT)的疗效和耐受性,研究对象是一组颈部和下颌线有轻度至中度衰老征象的中国女性.
方法:本研究经伦理委员会批准,纳入健康中国受试者。35名女性受试者,25-50岁,招募了轻度至中度的颈部和下颚线老化迹象。受试者每天两次将TNT应用于颈部和下颚线,持续84天。长期疗效和耐受性,临床摄影,生物仪器,在基线和基线后进行自我评估问卷.
结果:TNT显着改善了水平颈部褶皱线和颈部皮肤弹性,水合作用,光泽/光泽,和基线后的肤色均匀度。临床摄影和超声证实了这些发现。该产品被受试者很好地感知并且很好地耐受。
结论:这项研究表明,TNT对颈部和下颚线的外在和内在老化均有效。TNT为关注颈部老化的中国女性提供了一种局部解决方案,包括“技术颈部”。
BACKGROUND: Aging of neck and jawline skin is caused by intrinsic and extrinsic factors and is evidenced by wrinkling, laxity, skin dyspigmentation, loss of the mandibular contour, accumulation of submental fat, density loss, and prominent platysma bands. Early intervention with topical
cosmeceuticals, especially in younger subjects with \"tech neck,\" can offer a solution and potentially mitigate aging of the neck and jawline.
OBJECTIVE: The objective of this prospective, open-label, single-center clinical study was to assess the efficacy and tolerability of a topical anti-aging neck treatment (TNT) in a cohort of Chinese women with mild to moderate signs of aging on the neck and jawline.
METHODS: This study was approved by an ethics committee and involved healthy Chinese subjects. Thirty-five female subjects, 25-50 years old, with mild to moderate signs of aging of the neck and jawline were recruited. Subjects applied the TNT to the neck and jawline twice daily for 84 days. Long-term efficacy and tolerability, clinical photography, bioinstrumentation, and a self-assessment questionnaire were performed at baseline and post-baseline.
RESULTS: The TNT significantly improved horizontal neck fold lines and neck skin elasticity, hydration, gloss/radiance, and skin tone evenness post-baseline. Clinical photography and ultrasound corroborated these findings. The product was well perceived and well tolerated by subjects.
CONCLUSIONS: This study demonstrated the TNT was effective against both extrinsic and intrinsic aging of the neck and jawline. The TNT provides a topical solution for Chinese women concerned with an aging appearance of the neck including \"tech neck.\"