CN115087391A - 用于推荐产品的方法 - Google Patents
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Abstract
本发明涉及一种用于推荐与皮肤状况相协调的化妆品、护肤产品和/或皮肤科产品的方法。
Description
技术领域
本发明涉及一种用于推荐与皮肤状况相协调的化妆品、护肤产品和/或皮肤科产品的方法。
背景技术
存在许多用于推荐护肤产品的方法。通常情况下,个人的当前皮肤状况是在计算机辅助下借助测量至少一个相关的皮肤参数来确定的。根据皮肤状况,从大量可能的护肤产品中选出针对特定皮肤状况的最佳护肤产品并推荐给个人使用。
就本发明而言,皮肤护理产品被理解为可以施用于皮肤的所有制剂和药剂,并且这些制剂和药剂在施用后会影响整体皮肤状况或至少一个皮肤参数,但在此不会过度伤害皮肤。特别地,皮肤护理产品是指诸如化妆制剂、皮肤科制剂和/或色肤设计制剂,以及置于或附着在皮肤上的药剂,特别是(面)膜或膏药。特别优选的是,在本发明的范围中,皮肤护理产品是指化妆品制剂和面膜。
皮肤湿度特别适合作为要测量的皮肤参数,其通常通过阻抗测量或电容测量来获知。
在技术可能性不断增长的过程中,有可能确定其他的、更复杂的皮肤参数,如粗糙度/皱纹深度、鳞屑、颜色偏差、皮肤瑕疵(如痤疮)的数量和大小、皮肤斑点(如由于发红、肝斑或色素斑)。
在美国专利10321748中可以找到一个用于耗费地确定皮肤颜色的很好的例子,其中在此,颜色分析导致单独生产适配主要皮肤颜色的化妆品制剂(指单独生产的化妆制剂)。
同样,其他皮肤参数也可用于推荐或有针对性地生产适配皮肤状况和改善皮肤状况的制剂。
例如,可以设想根据皮肤粗糙度/皱纹深度对含有活性成分的皮肤护理产品进行精确推荐,以减少皮肤粗糙度/皱纹深度。同样,在皮肤颜色分布不规则的情况下,如发红的刺激物或色素斑的情况下,可以推荐具有活性成分的相应产品来均匀(增亮或增强色素)皮肤颜色。
然而,所有已知方法的缺点是,仅仅由皮肤参数确定的皮肤状况会有很大误差。例如,环境温度和/或空气湿度对血液循环(皮肤发红)和皮肤光泽(皮肤反射率)有很大影响。同样,压力因素,如身体和/或情绪压力和/或环境影响,表现为皮肤状况偏离没有这些压力的正常皮肤状况。
特别地,纳入环境影响因素,如空气污染、天气(日照或雨水)、一天中的时间,对确定基本皮肤状况是很重要的。
发明内容
就本发明而言,基本皮肤状况主要是指在没有特殊的外部和内部影响的情况下的皮肤状况。
对于本领域技术人员来说,无法预见根据权利要求1的方法会弥补已知工艺和方法的缺点。
因此,本发明涉及一种用于推荐产品的方法,其特征在于,实施以下方法步骤:
la)拍摄个人(受试者)的至少一个皮肤区域的一个或多个图像,以及
lb)确定所拍摄的皮肤区域的范围中的皮肤湿度,以及
lc)确定进行测量处的地理坐标,
2)将图像信息和皮肤湿度及地理坐标(合称基本数据A或数据集A)传输到计算机基础设施,其中,计算机基础设施包括至少一个数据存储器和处理器,其中,处理器与数据存储器处于连接,并且其中,在数据存储器上除包含其他数据外还包含库存数据,其中,库存数据由配属于一种或多种护肤产品和分类的皮肤简档C组成,
3)将基本数据A与其他信息(外在信息)关联成数据集B(受试者数据),
4)通过评估数据集B,计算出个人的当前的皮肤简档D,
5)将当前的皮肤简档D与库存数据中的皮肤简档C进行比较,
6)通过报出配属于皮肤简档C的护肤产品以及可能存在的一个或多个分类,输出当前的皮肤简档D与库存数据中的皮肤简档C之间的最佳匹配。
方法步骤1a至lc在受试者身上进行。该受试者通常还负责启动传输(方法步骤2)。
附图说明
图1至图2示出了一些支持对根据本发明的方法进行描述的示图和流程图。
这些图只代表方法的示例性和优选的实施方式,并且不应限制基本的方法设计方案和实施方案。
具体实施方式
图1示意性地给出了方法的主要步骤。在用测量装置(100)进行测量后,实现将测量数据传输(101)到具有至少一个数据存储器的数据存储装置(102)。为了对存储的数据进行电子数据处理辅助分析,在数据存储装置(102)和电子数据处理辅助分析单元(104)之间相互地进行数据交换(103)。分析包括分析数据集以确定皮肤简档D,以及包括随后将皮肤简档D与作为库存数据存在的皮肤简档C进行比较。分析的结果从电子数据处理辅助分析单元(104)传输(105)到输出单元(106)。呈现在输出单元(106)上的结果主要是推荐产品。附加地,关于皮肤状况的其他信息也可以在输出单元上输出。
测量100
在一个优选的实施方式(图2)中实现如下步骤:使用相应于测量设施(图1/100)的手持式仪器(1),以照相机(1a)拍摄一张或多张图像、以湿度传感器(1b)确定皮肤湿度和通过GPS接收器(1c)确定地理坐标。在本发明的范围中,拍摄和确定的所有步骤的总和被称为测量。
在手持式设备的一个特别优选的实施方式中,除了测量皮肤湿度和图像记录外,还测量和记录手持式设备的环境中的环境温度和/或空气湿度。
有利的是,对同一皮肤区域拍摄至少两张不同相机设置下的图像(以下简称为图像系列)。在此,优选将皮肤表面的影像(白光影像)与皮肤表面的交叉偏振影像结合起来,或者将皮肤表面的影像(白光影像)与皮肤表面的荧光影像结合起来。
从交叉偏振影像,可以导出对皮肤内的上皮层的认识和测量结果,因为其可以说看起来是在最上层皮肤之下,这是因为在皮肤表面没有光的镜面反射。
借助蓝光可以激发处在皮肤表面的特定蛋白质结构,并从发射的光中确定其数量。这是有细菌定植在皮肤表面的迹象。激发优选以400纳米至420纳米范围内的波长实现。这些荧光影像的优点是不需要滤波器。
特别优选的是拍摄图像系列,其具有皮肤区域的正常图像(白光影像)、交叉偏振图像和荧光图像。
传输101
随后,收集到的数据和图像被传输到可以存储和处理数据的数据存储装置(2)。传输(5c)优选无线地实现,例如通过NFC、WiFi或蓝牙通信实现。为此,手持式仪器(1)具有发送装置(1d)。
数据存储器(4)直接或通过网络装置与接收装置(2a)连接。
由测量装置收集的数据在本发明的范围内被称为基本数据A。
在根据本发明的方法的意义上,也可以首先将数据和图像传输(传输路径5a)到移动设备(5),例如智能手机,并且然后执行将数据和图像从移动设备传输(传输路径5b)到数据存储装置(2)。这在本发明的范围中被称为间接传输路径。这种布置的优点是,可以利用移动设备的所有传输路径,例如也可以使用GPRS、UMTS和LTE。
在这种替代性的传输方式中也可能的是,皮肤湿度数据和图像与地理坐标的关联只在移动设备上进行。于是,手持式仪器不需要自己的GPS接收器。
在一个优选的实施方式中,数据存储器是数据库,例如SQL数据库,数据集以结构化方式存储在该数据库中。
存储102
一旦数据和图像被传输到数据存储装置,就在电子数据处理辅助分析装置(3,图1/104)、特别是计算机中进行数据分析。
在进行数据分析之前,要对基本数据进行质量检验。在检查过程中例如可以检验图像是否示出未覆盖的皮肤区域,图像是否有足够的锐度,图像来自哪个皮肤区域或一个图像系列的图像是否示出相同的皮肤区域。
其他特征(外在信息)也可以被添加到基本数据的数据集中。特别是与人无关的数据,如从GPS信息中获得的测量地点和测量期间的主要天气状况。环境数据,如花粉量、有害物负荷,也可以通过查询相应的服务和服务器来获悉(由其他数据库和系统接管)。这些附加的数据在本发明中被总称为环境数据。特别地,测量地点和时间点的天气状况对皮肤状况有影响,并且必须在评估中加以考虑。
为了评判基本数据以及可能存在的附属的环境数据而有利的是,将其他与个人相关的数据与基本数据关联起来。为此,尤其是包括受试者的年龄、种族、疾病(如糖尿病或高血压)、药物摄入、饮酒、吸毒、测量前的阳光照射、脉搏、体重、营养行为、荷尔蒙状况,但在特别详细的调查中,还包括特定的生物标志物,例如遗传、表观遗传或微生物描述。此外,还有定期使用的护理产品或治疗的数据。这些与个人相关的数据在本发明的范围中被称为个人数据。
个人数据优选通过与测量装置连接的移动设备来收集。与个人相关的数据可以在基本数据的前述间接传输路径的范围中与基本数据一起传输到数据存储装置。
基本数据、环境数据和个人数据构成了受试者的扩展数据集并且在本发明的范围中被称为受试者数据(数据集B)。
分析104
对储存在数据存储装置中的受试者数据的分析由电子数据处理辅助分析单元(3)进行。电子数据处理辅助分析单元优选是计算机,其具有至少一个处理器和相应的工作存储器,并且能够通过可编程的计算规则来处理数据。数据存储装置和电子数据处理辅助分析单元相互通信,从而电子数据处理辅助分析单元能够从数据存储装置中调用数据并将数据发送到数据存储装置。数据存储装置和电子数据处理辅助分析设备可以形成一个技术单元,或者也可以彼此分开地存在(例如,针对数据存储的云解决方案和用于评估的本地(大型)计算设施或工作站)。
在分析单元中,图像被单独地或彼此结合地评估,以便能够确定描述皮肤状况的各种参数。所拍摄的图像及其变化也被用来进一步完善(训练)这些评估算法,或在人工智能方法的帮助下开发新算法。
优选的是,每次测量都得出有关皮肤状况的信息,以及对所要使用的产品的建议和/或推荐为了保持和/或改善皮肤状况的措施。推荐尽量减小或预防皮肤问题的措施和/或产品(预防性推荐)也是有利的。
Claims (11)
1.用于推荐产品的方法,其特征在于,实施以下方法步骤:
la)拍摄个人(受试者)的至少一个皮肤区域的一个或多个图像,以及
lb)确定所拍摄的皮肤区域的范围中的皮肤湿度,以及
lc)确定进行测量处的地理坐标,
2)将图像信息和皮肤湿度及地理坐标(合称基本数据A或数据集A)传输到计算机基础设施,其中,所述计算机基础设施包括至少一个数据存储器和处理器,其中,所述处理器与所述数据存储器处于连接,并且其中,在所述数据存储器上除包含其他数据外还包含库存数据,其中,所述库存数据由配属于一种或多种护肤产品和分类的皮肤简档C组成,
3)将基本数据A与其他信息(外在信息)关联成数据集B,
4)通过评估数据集B,计算出个人的当前的皮肤简档D,
5)将当前的皮肤简档D与库存数据中的皮肤简档C进行比较,
6)通过在报出配属于皮肤简档C的护肤产品以及可能存在的一个或多个分类,输出当前的皮肤简档D与库存数据中的皮肤简档C之间的最佳匹配,
其中,步骤1a和/或1b和/或1c能够同时或依次进行。
2.根据权利要求1所述的方法,其特征在于,在步骤1a中,对同一皮肤区域拍摄两张不同相机设置下的图像。
3.根据前述权利要求中至少一项所述的方法,其特征在于,在步骤1a中拍摄的图像选自白光影像、交叉偏振影像和/或荧光影像。
4.根据前述权利要求中至少一项所述的方法,其特征在于,在步骤1a中,拍摄至少一个白光影像和至少一个荧光影像。
5.根据前述权利要求中至少一项所述的方法,其特征在于,在步骤1a中,至少拍摄皮肤区域的白光影像、交叉偏振影像以及荧光影像。
6.根据前述权利要求中至少一项所述的方法,其特征在于,所述其他信息包括环境中的环境温度和/或空气湿度。
7.根据前述权利要求中至少一项所述的方法,其特征在于,至少步骤1a和1b是通过手持式设备实施的,所述手持式设备与个人的皮肤表面接触。
8.根据权利要求7所述的方法,其特征在于,所述手持式设备包括发射装置。
9.根据前述权利要求中至少一项所述的方法,其特征在于,以无线方式,特别是通过NFC、WiFi或蓝牙通信来实现步骤2中对信息的传输。
10.根据前述权利要求中至少一项所述的方法,其特征在于,所述其他信息包括个人数据。
11.根据权利要求9所述的方法,其特征在于,所述个人数据通过移动设备收集。
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