COSMETIC COMPOSITION WITH OPTIMIZED STARCH AND COSMETIC APPLICATIONS THEREOF

20230086493 · 2023-03-23

Assignee

Inventors

Cpc classification

International classification

Abstract

Native or physically or chemically modified starches, consisting of insoluble native particles with a smooth surface, free of edges, harshness, and roughness of any kind, are used as ingredients for cosmetic compositions. The particles can be of a regular spheroidal shape with diameter between 0.1 and 60 microns or of a lenticular/lamellar shape with diameter between 5 and 60 microns and thickness between 0.5 and 15 microns. Using such starches allows obtaining cosmetic compositions with high aesthetic features.

Claims

1-20. (canceled)

21. A cosmetic face-powder or eye-shadow compact powder product having a composition comprising from 0.1% to 99.9% by weight of at least one starch and from 99.9% to 0.1% by weight of a cosmetically acceptable medium as ingredients, characterized in that said starch is a powder starch consisting of native powder particles having a smooth surface and a regular spheroidal shape with diameter between 0.5 and 60 microns.

22. A cosmetic compact powder product having a composition comprising from 0.1% to 99.9% by weight of at least one starch and from 99.9% to 0.1% by weight of a cosmetically acceptable medium as ingredients, characterized in that said starch is a powder starch consisting of native powder particles having a smooth surface and a lenticular/lamellar shape with diameter between 5 and 60 microns and thickness between 0.1 and 15 microns.

23. The cosmetic eye-shadow compact powder product according to claim 22, characterized in that the composition comprises 40% by weight of ginger starch.

24. The cosmetic eye-shadow compact powder product according to claim 21, characterized in that the composition comprises 10% by weight of mung bean starch.

25. The cosmetic eye-shadow compact powder product according to claim 21, characterized in that the composition comprises 40% by weight of amaranth starch.

26. The cosmetic face-powder compact powder product according to claim 22, characterized in that the composition comprises 60% by weight of white turmeric starch.

27. The cosmetic face-powder compact powder product according to claim 21, characterized in that the composition comprises 60% by weight of white turmeric starch and 5% by weight of Chinese taro starch.

28. The cosmetic face-powder compact powder product according to claim 21, characterized in that the composition comprises 55% by weight of lenticular wheat starch of type A and 10% by weight of mung bean starch.

29. The cosmetic face-powder compact powder product according to claim 22, characterized in that the composition comprises 60% by weight of white turmeric starch and 5% by weight of Chinese taro starch.

30. The cosmetic face-powder compact powder product according to claim 22, characterized in that the composition comprises 55% by weight of lenticular wheat starch of type A and 10% by weight of mung bean starch.

Description

EXAMPLE 1—COMPACT POWDER (EYESHADOW)—GINGER STARCH

[0031]

TABLE-US-00001 Composition %/weight Talc 25 Ginger starch 40 Pigments 25 Silica 4 Binders 5 Preservatives 1 100

EXAMPLE 2—COMPACT POWDER (EYESHADOW)—MUNG BEAN STARCH

[0032]

TABLE-US-00002 Composition %/weight Talc 55 Mung Bean Starch 10 Pigments 25 Silica 4 Binders 5 Preservatives 1 100

EXAMPLE 3—COMPACT POWDER (EYESHADOW)—PHYSICALLY-MODIFIED MUNG BEAN STARCH

[0033]

TABLE-US-00003 Composition %/weight Talc 55 Physically-modified Mung Bean Starch 10 Pigments 25 Silica 4 Binders 5 Preservatives 1 100

EXAMPLE 4—COMPACT POWDER (EYESHADOW)—AMARANTH STARCH

[0034]

TABLE-US-00004 Composition %/weight Talc 25 Amaranth Starch 40 Pigments 25 Silica 4 Binders 5 Preservatives 1 100

EXAMPLE 5—COMPACT POWDER (FACE POWDER)—WHITE TURMERIC STARCH

[0035]

TABLE-US-00005 Composition %/weight Talc 15 White Turmeric Starch 60 Pigments 15 Silica 4 Binders 5 Preservatives 1 100

EXAMPLE 6—COMPACT POWDER (FACE POWDER)—WHITE TURMERIC STARCH AND CHINESE TARO STARCH

[0036]

TABLE-US-00006 Composition %/weight Talc 15 White Turmeric Starch 60 Chinese Taro Starch 5 Pigments 10 Silica 4 Binders 5 Preservatives 1 100

EXAMPLE 7—COMPACT POWDER (FACE POWDER)—WHEAT STARCH (TYPE A) AND MUNG BEAN STARCH

[0037]

TABLE-US-00007 Composition %/weight Talc 15 Mung Bean Starch 10 Wheat Starch (Type A) 55 Pigments 10 Silica 4 Binders 5 Preservatives 1 100

EXAMPLE 8—WATER INK—VACCARIA STARCH

[0038]

TABLE-US-00008 Composition %/weight Deionized water 60 Vaccaria Starch 20 Pigments 10 Film forming 3 Preservatives 1 Rheological modifiers 5 Humectant 1 100

EXAMPLE 9—LIPSTICK—MUNG BEAN STARCH (PHYSICALLY TREATED)

[0039]

TABLE-US-00009 Composition %/weight Wax 20 Oil 45 Mung Bean Starch, (physically treated) 10 Pigments 15 Film forming 3 Antioxidant 1 Rheological regulator 6 100

EXAMPLE 10—EMULSION—MUNG BEAN STARCH (CHEMICALLY TREATED)

[0040]

TABLE-US-00010 Composition %/weight Deionized water 40 Oil 30 Mung bean starch, (chemically treated) 10 Pigments 10 Emulsifier 2 Rheological regulator 3 Preservatives 1 Rheological regulator 4 100