Iontophoretic soft capsule

A technology of capsules and soft materials, applied in the direction of drug devices, electrodes, packaging items, etc., can solve problems such as poor effect and uneven results, and achieve the effects of improving muscle tension, activating blood microcirculation, and easy manipulation.

Inactive Publication Date: 2017-08-01
LOREAL SA
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Doesn't work well on restricted areas of the body
uneven results

Method used

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  • Iontophoretic soft capsule
  • Iontophoretic soft capsule
  • Iontophoretic soft capsule

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0250] figure 1 Shown in is an application device 1 according to the invention comprising a capsule 1 and a clamping member 2 from which the capsule 1 is detachable. This device is provided to apply the composition P.

[0251] Capsule 1 comprises a shell 10 with axis X. The housing 10 is delimited by a bottom wall 11 and side walls 13 .

[0252] In the example in question, composition P is a cosmetic or dermatological composition intended to be applied to the skin. As a variant, composition P may be a hair composition. Composition P is, for example, a liquid or a gel.

[0253] Composition P may contain at least one cosmetic or dermatological active agent, in particular at least one compound selected from the following list: metals and their alloys, cobalt, barium, chromium, aluminum, silver, copper, titanium, bronze, manganese , metal oxides, iron oxides especially ferrites, rare earths, silicates, sulfates especially barium sulfate, carbonates especially calcium carbona...

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Abstract

The present invention relates to a device for applying a cosmetic composition (P), comprising: - a capsule (1) that delimits a housing (10), - an application member (6) positioned in the housing (10) and impregnated with a cosmetic composition (P), - an electric exciter (29) comprising at least two electrodes (4, 5) in contact with the application member (6) and making it possible to circulate an electric current between these two electrodes (4, 5).

Description

technical field [0001] A subject of the invention is a device for applying compositions, in particular cosmetic compositions including care compositions. Background technique [0002] For the purposes of the present invention, the term "cosmetics" is understood to mean compositions as defined in 93 / 35 / EEC dated June 14, 1993 amending Directive 76 / 768 / EEC. [0003] Known from patent application US 2003 / 0129016 is a passive device comprising a container containing a product to be applied and a porous structure defining a surface for this application, the porous structure being provided with said product. [0004] However, the molecular weight administered through passive pathways remains low. To improve this aspect, active patches or masks using electrodes connected to a power source have been developed. [0005] Therefore, it is known to use an iontophoresis device to treat human keratinous substances (J. Singh, K.S. Bhatia, Topical iontophoretic drug delivery: pathways, pr...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A61N1/04A61N1/30A61N1/32A61L2/00
CPCA45D2200/1018A45D2200/1036A61L2/00A61N1/0424A61N1/044A61N1/0472A61N1/303A61N1/325A61N1/328A61L9/00A45D2200/202A61M37/00A61M2037/0007A45D34/04A45D40/26A61K8/0204A61K8/11A61K2800/83A61K2800/87A61L2/04A61L2/081A61L2/085A61L2/10A61L2/206A61L2202/23A61Q19/00
Inventor J.卡萨雷斯德加迪洛D.博多克斯
Owner LOREAL SA
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