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Color changing composition in the form of o/w emulsion in the form of oleosomes

A composition and emulsion technology, which is applied in the field of facial skin composition and color-changing composition in the form of oil-in-water emulsion, can solve the problem of damaging the long-term visual effect of cosmetics, and achieve the effect of enhancing stability

Inactive Publication Date: 2018-12-21
LOREAL SA
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Adsorption or exudation of colorants in cosmetic compositions can impair the long-term visual performance of the cosmetic product in the container and on the substrate

Method used

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  • Color changing composition in the form of o/w emulsion in the form of oleosomes
  • Color changing composition in the form of o/w emulsion in the form of oleosomes
  • Color changing composition in the form of o/w emulsion in the form of oleosomes

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0403] Example 1 : Preparation of microcapsules A with inner brown coating and outer white coating

[0404] Mannitol (spray-dried mannitol: Pearitol 100SD) was used as the core.

[0405] 120.0 g of ceramide (ceramide PC 104) and 120.0 g of hydrogenated lecithin (lipid S100-3) were added to a mixed solution of 3200.0 g of ethanol, and were completely dissolved at 40°C. 1260.0 g of iron oxide yellow, 252.0 g of iron oxide red, and 45.36 g of iron oxide black were added to the resulting mixture and sufficiently dispersed using a homogenizer to prepare an internal color coating solution.

[0406] 347.70 g of mannitol was introduced into a fluidized bed coating system (Glatt GPOG 1, bottom spray) as a seed crystal, and then coated with the internal color coating solution at a feed rate of 500 Ml / h to obtain a coating with Granules of the mannitol core of the inner color layer.

[0407] Thereafter, 36.0 g of ceramide and 36.0 g of hydrogenated lecithin were added to a mixed solu...

Embodiment 2

[0410] Example 2 : Preparation of microcapsule B with inner brown coating and outer white coating

[0411] Prepared by fluidized bed process as in figure 1 Color-changing microcapsules with a core and two layers shown in (according to a process similar to Example 1):

[0412] (1) Component: core seed crystal - inner color layer - TiO 2 granular layer

[0413]

[0414] Percentages represent percent by weight relative to the total weight of the microcapsules.

[0415] Composition O / W Emulsion

[0416] Embodiment 1 (according to the present invention)

[0417] Composition in the form of an O / W emulsion in the form of oleosomes:

[0418]

[0419]

[0420] (1) RYOTO SUGAR from MITSUBISHI-KAGAKU FOODS S 370

[0421] (2) from CRODA 61-SO-(MV)

[0422] (3) from AJINOMOTO HS 11PF

[0423] (4) from LUBRIZOL 980 polymer

[0424] (5) from SOOLABIA 1000PP

[0425] (6) from WACKER DM 350

[0426] (7) DRY FLO from AKZO NOBEL

[0427] (8) From R...

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Abstract

The present invention relates to a color-changing composition for the care and / or makeup of keratinous materials in the form of an O / W emulsion formed of oil globules with an average diameter of less than 0.8 microns dispersed in an aqueous phase , the color-changing composition includes at least microcapsules containing a releasable coloring agent in a physiologically acceptable medium. The invention also relates to a cosmetic method for caring for and / or making up keratin materials.

Description

technical field [0001] The present invention relates to a color-changing composition in the form of an oil-in-water (O / W) emulsion in the form of oleosomes, in particular for the care, hygiene and / or makeup of keratinous materials. [0002] In particular, the color-changing composition according to the invention may be any type of cosmetic composition, such as foundations, lipsticks, lip glosses, eyeliners, mascaras, body cosmetics, skin coloring products, skin care products such as skin creams, 'BB' products ( Concealer products that cover imperfections), tinted creams or sunscreen products, preferably foundation or BB products. The color-changing composition according to the invention may be liquid or solid, in particular liquid. [0003] The compositions of the invention are especially compositions intended to be applied to keratinous materials, especially the skin, more particularly the facial skin. Background technique [0004] Cosmetic compositions, especially founda...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): A61K8/06A61K8/11A61K8/34A61K8/37A61K8/39A61K8/44A61K8/60A61K8/86A61Q19/00
CPCA61K8/062A61K8/11A61K8/345A61K8/375A61K8/39A61K8/442A61K8/60A61K8/86A61K2800/56A61K2800/596A61K2800/63A61K2800/654A61Q19/00
Inventor 奥德丽·里卡尔德米什莱恩·艾尔阿什卡尔
Owner LOREAL SA