PIGMENTED COSMETIC AND PERSONAL CARE COMPOSITION AND PROCESS FOR PREPARING THE SAME
A pigment dispersed in a silicone polymer is combined with at least one cosmetic component or at least one dematologically acceptable and active agent to prepare a wide variety of cosmetic and personal care compositions. The pigment may be dispersed in a polysiloxane, such as an alkylpolysiloxane, to provide a pigment dispersion that is easily blended with cosmetically acceptable components or dematologically active agents to provide a pigmented cosmetic or personal care composition.
1 . A colored cosmetic composition comprising at least one cosmetically acceptable component and a silicone pigment dispersion.
2 . The colored cosmetic composition of claim 1 , wherein said silicone pigment dispersion exhibits a color deviation expressed by a delta-E value of 1.5 or less from a previously established color standard.
3 . The cosmetic composition of claim 2 , wherein said silicone polymer comprises a polysiloxane.
4 . The cosmetic composition of claim 3 , wherein said polysiloxane comprises a polyalkylsiloxane.
5 . The cosmetic composition of claim 4 , wherein said polyalkylsiloxane comprises the following chemical structure:
wherein R 1 -R 7 are each independently selected from H, —OH, —CH 3 , —CH 2 CH 3 , vinyl and combinations thereof; and
wherein n is an integer from about 3 to about 1,000,000.
6 . The cosmetic composition of claim 5 , wherein said polyalkylsiloxane comprises dimethylpolysiloxane.
7 . The cosmetic composition of claim 6 , wherein said pigment comprises an inorganic pigment, an organic pigment, or mixtures thereof.
8 . The cosmetic composition of claim 7 , wherein said pigment comprises an inorganic pigment.
9 . The cosmetic composition of claim 8 , wherein said inorganic pigment is selected from the group consisting of red iron oxide, yellow iron oxide, black iron oxide, brown iron oxide, titanium dioxide, zinc oxide, zirconium oxide, cerium oxide, chromium oxide, chromium hydroxide, chromium hydrate, manganese violet, ferric ferrocyanide, guanine (natural pearl) mica, sericite, talc, magnesium carbonate, calcium carbonate, alumina hydroxide, barium sulfate, beta-carotene, annatto, chlorophyllin-copper complex, lycopene, henna, bronze powder, (metallic), copper powder (metallic), silver powder (metallic), gold powder (metallic), ultramarine blues and mixtures thereof.
10 . The cosmetic composition of claim 7 , wherein said pigment comprises an organic pigment.
11 . The cosmetic composition of claim 10 , wherein said organic pigment is selected from the group consisting of FD&C Blue#1, FD&C Yellow#5, FD&C Yellow#6, FD&C Yellow#7, FD&C Yellow#8, FD&C Yellow#10, FD&C Red#2, FD&C Red #4, FD&C Red#6, FD&C Red#7, FD&C Red #9, FD&C Red #17, FD&C Red #19, FD&C Red 21, FD&C Red #22, FD&C Red #27, FD&C Red #28, FD&C Red #30, FD&C Red #31, FD&C Red #33, FD&C Red 34, FD&C Red #36, FD&C Red #40, D&C Violet#2, Ext D&C Violet#2, FD&C Green#3, D&C Green#5, D&C Green#6, D&C Green#8, D&C Orange#4, D&C Orange #5, D&C Brown#1, D&C Black#2, carmine, and mixtures thereof.
12 . The cosmetic composition of claim 2 , wherein said pigment dispersion further comprises a rheology modifier.
13 . The cosmetic composition of claim 12 , wherein said rheology modifier comprises a fumed silica.
14 . The cosmetic composition of claim 15 , wherein the surface of said fumed silica is chemically modified.
15 . The cosmetic composition of claim 14 , wherein said modified fumed silica comprises silica dimethyl silylate.
16 . A process for preparing a colored cosmetic composition comprising mixing a silicone pigment dispersion with at least one cosmetically acceptable component.
17 . A process for preparing a colored cosmetic composition of claim 16 , wherein said silicone pigment dispersion exhibits a color deviation expressed by a delta-E value of 1.5 or less from a previously established color standard.
18 . The process of claim 17 , wherein said silicone polymer comprises a polysiloxane.
19 . The process of claim 18 , wherein said polysiloxane comprises a polyalkylsiloxane.
20 . The process of claim 19 , wherein said polyalkylsiloxane comprises the following chemical structure:
wherein R 1 -R 7 are each independently selected from
H, OH, CH 3 , CH 2 CH 3 , vinyl and combinations thereof; and
wherein n is an integer from about 3 to about 1,000,000.
21 . The process of claim 20 , wherein said polyalkylsiloxane comprises dimethylpolysiloxane.
22 . The process of claim 17 , wherein said pigment comprises an inorganic pigment, an organic pigment, or mixtures thereof.
23 . The process of claim 22 , wherein said pigment comprises an inorganic pigment.
24 . The process of claim 23 , wherein said inorganic pigment is selected from the group consisting of red iron oxide, yellow iron oxide, black iron oxide, brown iron oxide, titanium dioxide, zinc oxide, zirconium oxide, cerium oxide, chromium oxide, chromium hydroxide, chromium hydrate, manganese violet, ferric ferrocyanide, guanine (natural pearl) mica, sericite, talc, magnesium carbonate, calcium carbonate, alumina hydroxide, barium sulfate, beta-carotene, annatto, chlorophyllin-copper complex, lycopene, henna, bronze powder, (metallic), copper powder (metallic), silver powder (metallic), gold powder (metallic), ultramarine blues and mixtures thereof.
25 . The process of claim 24 , wherein said pigment comprises an organic pigment.
26 . The process of claim 25 , wherein said organic pigment is selected from the group consisting of FD&C Blue#1, FD&C Yellow#5, FD&C Yellow#6, FD&C Yellow#7, FD&C Yellow#8, FD&C Yellow#10, FD&C Red#2, FD&C Red #4, FD&C Red#6, FD&C Red#7, FD&C Red #9, FD&C Red #17, FD&C Red #19, FD&C Red 21, FD&C Red #22, FD&C Red #27, FD&C Red #28, FD&C Red #30, FD&C Red #31, FD&C Red #33, FD&C Red 34, FD&C Red #36, FD&C Red #40, D&C Violet#2, Ext D&C Violet#2, FD&C Green#3, D&C Green#5, D&C Green#6, D&C Green#8, D&C Orange#4, D&C Orange #5, D&C Brown#1, D&C Black#2, carmine, and mixtures thereof.
27 . The process of claim 17 , wherein said pigment dispersion further comprises a rheology modifier.
28 . The process of claim 27 , wherein said rheology modifier comprises a fumed silica.
29 . The process of claim 28 , wherein the surface of said fumed silica is chemically modified.
30 . The process of claim 29 , wherein said modified fumed silica comprises silica dimethyl silylate.
31 . A colored personal care composition comprising at least one dematologically active agent and a silicone pigment dispersion.
32 . The colored personal care composition of claim 31 , wherein said silicone pigment dispersion exhibits a color deviation from a previously established color standard expressed by a delta-E value of 1.5 or less.
33 . The colored personal care composition of claim 32 , wherein said silicone polymer comprises a polysiloxane.
34 . The colored personal care composition of claim 33 , wherein said polysiloxane comprises a polyalkylsiloxane.
35 . The colored personal care composition of claim 34 , wherein said polyalkylsiloxane comprises the following chemical structure:
wherein R 1 -R 7 are each independently selected from H, —OH, —CH 3 , —CH 2 CH 3 , vinyl and combinations thereof; and
wherein n is an integer from about 3 to about 1,000,000.
36 . The colored personal care composition of claim 35 , wherein said polyalkylsiloxane comprises dimethylpolysiloxane.
37 . The colored personal care composition of claim 36 , wherein said pigment comprises an inorganic pigment, an organic pigment, or mixtures thereof.
38 . The colored personal care composition of claim 37 , wherein said pigment comprises an inorganic pigment.
39 . The colored personal care composition of claim 38 , wherein said inorganic pigment is selected from the group consisting of red iron oxide, yellow iron oxide, black iron oxide, brown iron oxide, titanium dioxide, zinc oxide, zirconium oxide, cerium oxide, chromium oxide, chromium hydroxide, chromium hydrate, manganese violet, ferric ferrocyanide, guanine (natural pearl) mica, sericite, talc, magnesium carbonate, calcium carbonate, alumina hydroxide, barium sulfate, beta-carotene, annatto, chlorophyllin-copper complex, lycopene, henna, bronze powder, (metallic), copper powder (metallic), silver powder (metallic), gold powder (metallic), ultramarine blues and mixtures thereof.
40 . The colored personal care composition of claim 37 , wherein said pigment comprises an organic pigment.
41 . The colored personal care composition of claim 40 , wherein said organic pigment is selected from the group consisting of FD&C Blue#1, FD&C Yellow#5, FD&C Yellow#6, FD&C Yellow#7, FD&C Yellow#8, FD&C Yellow#10, FD&C Red#2, FD&C Red #4, FD&C Red#6, FD&C Red#7, FD&C Red #9, FD&C Red #17, FD&C Red #19, FD&C Red 21, FD&C Red #22, FD&C Red #27, FD&C Red #28, FD&C Red #30, FD&C Red #31, FD&C Red #33, FD&C Red 34, FD&C Red #36, FD&C Red #40, D&C Violet#2, Ext D&C Violet#2, FD&C Green#3, D&C Green#5, D&C Green#6, D&C Green#8, D&C Orange#4, D&C Orange #5, D&C Brown#1, D&C Black#2, carmine, and mixtures thereof.
42 . The colored personal care composition of claim 32 , wherein said pigment dispersion further comprises a rheology modifier.
43 . The colored personal care composition of claim 42 , wherein said rheology modifier comprises a fumed silica.
44 . The colored personal care composition of claim 43 , wherein the surface of said fumed silica is chemically modified.
45 . The colored personal care composition of claim 44 , wherein said modified fumed silica comprises silica dimethyl silylate.
46 . A process for preparing a colored personal care composition comprising mixing a silicone pigment dispersion with at least one dermatological active agent.
47 . The process of claim 46 , wherein said silicone pigment dispersion exhibits a color deviation from a previously established color standard expressed by a delta-E value of 1.5 or less.
48 . The process of claim 47 , wherein said silicone polymer comprises a polysiloxane.
49 . The process of claim 48 , wherein said polysiloxane comprises a polyalkylsiloxane.
50 . The process of claim 49 , wherein said polyalkylsiloxane comprises the following chemical structure:
wherein R 1 -R 7 are each independently selected from H, —OH, —CH 3 , —CH 2 CH 3 , vinyl and combinations thereof; and
wherein n is an integer from about 3 to about 1,000,000.
51 . The process of claim 50 , wherein said polyalkylsiloxane comprises dimethylpolysiloxane.
52 . The process of claim 51 , wherein said pigment comprises an inorganic pigment, an organic pigment, or mixtures thereof.
53 . The process of claim 52 , wherein said pigment comprises an inorganic pigment.
54 . The process of claim 53 , wherein said inorganic pigment is selected from the group consisting of red iron oxide, yellow iron oxide, black iron oxide, brown iron oxide, titanium dioxide, zinc oxide, zirconium oxide, cerium oxide, chromium oxide, chromium hydroxide, chromium hydrate, manganese violet, ferric ferrocyanide, guanine (natural pearl) mica, sericite, talc, magnesium carbonate, calcium carbonate, alumina hydroxide, barium sulfate, beta-carotene, annatto, chlorophyllin-copper complex, lycopene, henna, bronze powder, (metallic), copper powder (metallic), silver powder (metallic), gold powder (metallic), ultramarine blues and mixtures thereof.
55 . The process of claim 52 , wherein said pigment comprises an organic pigment.
56 . The process of claim 55 , wherein said organic pigment is selected from the group consisting of FD&C Blue#1, FD&C Yellow#5, FD&C Yellow#6, FD&C Yellow#7, FD&C Yellow#8, FD&C Yellow#10, FD&C Red#2, FD&C Red #4, FD&C Red#6, FD&C Red#7, FD&C Red #9, FD&C Red #17, FD&C Red #19, FD&C Red 21, FD&C Red #22, FD&C Red #27, FD&C Red #28, FD&C Red #30, FD&C Red #31, FD&C Red #33, FD&C Red 34, FD&C Red #36, FD&C Red #40, D&C Violet#2, Ext D&C Violet#2, FD&C Green#3, D&C Green#5, D&C Green#6, D&C Green#8, D&C Orange#4, D&C Orange #5, D&C Brown#1, D&C Black#2, carmine, and mixtures thereof.
57 . The process of claim 46 , wherein said pigment dispersion further comprises a rheology modifier.
58 . The process of claim 57 , wherein said rheology modifier comprises a fumed silica.
59 . The process of claim 58 , wherein the surface of said fumed silica is chemically modified.
60 . The process of claim 59 , wherein said modified fumed silica comprises silica dimethyl silylate.
61 . A process for providing a custom formulated pigment dispersion for preparing colored cosmetic or personal care composition comprising either (i) a cosmetically acceptable component or (ii) a dermatologically active agent and a silicone pigment dispersion comprising:
accepting a request from a party to prepare a custom formulated pigment dispersion to meet an established color standard having a desired color;
determining the type and amount of raw materials required to attain the desired color;
formulating the pigment dispersion with the type and amount of raw materials to attain to desired color; and
providing the custom formulated pigment dispersion to said party, wherein said pigment dispersion exhibits a color deviation expressed as a delta-E value of 1.5 or less from said established color standard.
62 . The process of claim 61 , wherein said pigment dispersion exhibits a color deviation from said established color standard reported by a delta-E value of 1.5 or less.