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EP 9151508 - Flamenco® Summit Aqua A80H

IP.com Disclosure Number: IPCOM000245274D
Publication Date: 2016-Feb-24
Document File: 31 page(s) / 2M

Publishing Venue

The IP.com Prior Art Database

Abstract

EP 9151508 is an experimental multi-layer effect pigment composed of alternating layers of titanium dioxide and silica deposited onto a natural mica substrate. This multi-layer coating delivers a chromatic, bright blue/aqua interference color. The average particle size of 18 µm results in a lustrous appearance of the pigment and a high coverage in application. The pigment is ideal in applications where high chromaticity and lightness is desired. This product, and others that may be developed in the future, typically consist of combinations of titanium dioxide and silica coated onto platelets of mica, synthetic fluorphlogopite, or borosilicate in various ratios. They could potentially be used in a broad range of cosmetic applications, including color cosmetics and personal care. Attached are a number of formulations demonstrating the use of this pigment, identified by its EP number. These examples are not meant to be limiting in any way, and one skilled in the art will readily find many other applications and combinations of cosmetic ingredients, colorants, and the above disclosed pigment. US Patents 6,475,273, 6,821,333, 6,875,264, 7,993,443, 7,993,444, and 8,007,583 are all associated with this technology.

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Page 01 of 31

EP 9151508

Flamenco® Summit Aqua A80H

EP 9151508 is an experimental multi-layer effect pigment composed of alternating layers of titanium dioxide and silica deposited onto a natural mica substrate. This multi-layer coating delivers a chromatic, bright blue/aqua interference color. The average particle size of 18 µm results in a lustrous appearance of the pigment and a high coverage in application.

The pigment is ideal in applications where high chromaticity and lightness is desired. This product, and others that may be developed in the future, typically consist of combinations of titanium dioxide and silica coated onto platelets of mica, synthetic fluorphlogopite, or borosilicate in various ratios. They could potentially be used in a broad range of cosmetic applications, including color cosmetics and personal care. Attached are a number of formulations demonstrating the use of this pigment, identified by its EP number. These examples are not meant to be limiting in any way, and one skilled in the art will readily find many other applications and combinations of cosmetic ingredients, colorants, and the above disclosed pigment.

US Patents 6,475,273, 6,821,333, 6,875,264, 7,993,443, 7,993,444, and 8,007,583 are all associated with this technology.


Page 02 of 31

Picture 2

EYE MASCARA

EYE MASCARA

CLE120023

Trade Name

INCI Name

%

Function


A.

DOW CORNING TORAY FZ-3196 ¹

Caprylyl Methicone


4.00

DOW CORNING 5200 FORMULATION AID ¹

Lauryl PEG/PPG-18/18 Methicone


6.00

No. 1 Yellow Carnauba Wax ²

Copernicia Cerifera (Carnauba) Wax


3.00

DOW CORNING SW-8005 C30 RESIN WAX ¹

C30-45 Alkyldimethylsilyl Polypropylsilsesquioxane


2.00

JEECHEM CTG ³

Caprylic/Capric Triglyceride


3.00

Uvinul® A Plus B* ⁴

Ethylhexyl Methoxycinnamate (and)


0.10

Diethylamino Hydroxybenzoyl Hexyl Benzoate

Preservatives O/S

q.s.

Vitamin E Acetate Care ⁴

Tocopheryl Acetate


0.25


B.

BENTONE GEL ISD V ⁶

Isododecane (and) Disteardimonium Hectorite (and)


6.00

Propylene Carbonate

PMMA S ⁷

Polymethyl Methacrylate


5.00

Permethyl 99A (q.s to 100%) ⁵

Isododecane


25.00

EP9151508 ⁴

Mica (and) Titanium Dioxide (and) Silica


6.00


C.

DI Water


17.65

Propylene Glycol


2.00

Preservatives W/S

q.s.


D. Luviset® Shape ⁴

Polyacrylate-22


20.00



Page 03 of 31

Procedure


I. In main vessel heat Phase A ingredients to 60°C with continuous mixing.

II. In a side vessel premix Phase B into Phase A maintaining temperature to 60°C.

III. In a side vessel premix Phase C and heat to 50°C. Add to Phase AB under homogenization.
IV. Sweep mix and reduce heat to 50°C. Add Phase D into Phase ABC
V. Package into appropriate containers

Suppliers and Trademark Owners


1. Dow Corning Corporation


2. Frank B. Ross Company, Inc.


3. Jeen International Corporation


4. BASF

Formulation Properties


* Uvinul® A Plus B is not an approved Sunscreen active in the USA & Canada.

** When Carbon Black pigments are used, they should first be dispersed in Isododecane and BENTONE Gel ISD V this mixture should then be m...