Topical cosmetic composition, said composition and use for facial application of nourishing agent

A cosmetic composition and a technology for the composition, applied in the field of topical cosmetic compositions and skin care preparations, can solve problems such as skin imbalance, and achieve the effects of reducing shine and oiliness, reducing pore size, and reducing skin oiliness

Pending Publication Date: 2022-08-05
NATURA COSMETICOS SA
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Thus, the inflammatory response that causes acne to appear maintains a vicious cycle of excess oil and lipid-consuming bacteria, leaving the skin unbalanced

Method used

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  • Topical cosmetic composition, said composition and use for facial application of nourishing agent
  • Topical cosmetic composition, said composition and use for facial application of nourishing agent
  • Topical cosmetic composition, said composition and use for facial application of nourishing agent

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0080] Example 1 - After cosmetic application, the effect of the product on reducing and controlling the oiliness of facial skin was investigated.

[0081] Target

[0082] This example is intended to demonstrate the effect of reducing and controlling skin oiliness 2, 4 and 8 hours after application of the study product.

[0083] method

[0084] Twenty participants with an average age of 45±7 years were selected. Among the participants, the phototype (Fitzpatrick) distribution was as follows: 70% phototype III and 30% phototype IV. Participants were instructed to stop applying any makeup to the face 72 hours before the start of the study.

[0085] In the participant's frontal region (forehead), two sites (2.5 cm x 4.0 cm in area) were marked. Initial data on oiliness was obtained at the marked sites after participants remained in the air-conditioned environment for 30 minutes.

[0086] Then, proceed with the procedure of cleaning the area with water and mild soap. After 2...

Embodiment 2

[0094] Example 2 - Reduced oiliness of facial skin after 28 days of home use of the study product.

[0095] Target

[0096] This example aims to demonstrate the reduction in facial skin oiliness after 28 days of home use of the study product.

[0097] method

[0098] Twenty-three participants with an average age of 44±7 years were selected. Among the participants, the phototype (Fitzpatrick) distribution was as follows: 4% phototype II, 70% phototype III, and 26% phototype IV. Participants were instructed to stop applying any cosmetic products to the face 72 hours before the start of the study.

[0099] Facial skin oiliness was measured in the study participants' forehead area at the start of the study and after 28 days of home use of the study product. Measurements were obtained after participants remained rested for 30 minutes in a controlled environment.

[0100] Participants were instructed to apply the product to the face and neck with the aid of a cotton pad in the ...

Embodiment 3

[0104] Example 3 - Evaluation of product to reduce facial skin pore size by image analysis.

[0105] This example aims to demonstrate the effect of the study product on the problem of pore size reduction after 15 minutes, 2, 4 and 8 hours of application of the product.

[0106] method

[0107] Twenty participants with an average age of 45±7 years were selected. Among the participants, the phototype (Fitzpatrick) distribution was as follows: 70% phototype III and 30% phototype IV. Participants were instructed to stop applying any makeup to the face 72 hours before the start of the study. There were no reports or evidence of adverse reactions during the study period.

[0108] The method includes assessing the reduction in the mean size of pores in the facial skin of the study participants through image analysis.

[0109] The results obtained are comparisons between high-resolution photographic images (under control and normalized conditions). Data were obtained at the initi...

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PUM

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Abstract

The present invention relates to a topical cosmetic composition that provides microbiota that reduce and control oiliness, as well as reduce pore size, maintain pH and the nature and health of the skin. The present invention is in the field of cosmetic science, and more particularly it relates to a skin care formulation.

Description

technical field [0001] The present invention relates to a topical cosmetic composition that provides reduction and control of oiliness, as well as reduced pore size, maintenance of pH and skin's natural and healthy microflora. The present invention belongs to the field of cosmetic science, and more particularly, the present invention relates to skin care formulations. Background technique [0002] The skin or integument is a double-layered membrane that covers the entire body surface and is adjacent to the mucous membranes that cover the body's orifices. It exhibits large thickness variations over its entire length, ranging from 1-4 mm in thickness depending on its desired biological function. These functions maintain bodily integrity by: protecting the body from injury, absorbing and excreting fluids, regulating body temperature, absorbing UV rays, metabolizing vitamin D, providing sensory stimulation and cosmetic functions. [0003] The skin can be divided into two parts...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A61K8/9728A61K8/40A61Q19/00
CPCA61Q19/00A61K8/9728A61Q19/008A61K8/368A61K8/27A61K8/4913A61K2800/58
Inventor M·H·马蒂亚斯C·佩雷拉桑托斯L·德米兰达沙维斯瓦斯克斯平托S·阿兰达斯蒙泰罗伊席尔瓦J·萨维托E·利马古斯芒N·格雷戈里奥平托
Owner NATURA COSMETICOS SA
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