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World Patent WO/2009/074963

 

 

Applicant: L'Oreal

 

Date: June 18, 2009

 

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COSMETIC COMPOSITION COMPRISING MACADAMIA OIL AND A WAX

 

Abstract or Summary of the Invention


The present invention relates to an anhydrous cosmetic composition for making up and/or caring for the lips (lip stick) comprising at least one fatty phase comprising at least 0.5% by weight, with respect to the total weight of the composition, of at least one macadamia oil or one of its derivatives and at least one wax of natural origin.

 

 

 


Lip Stick Composition:

 

INGREDIENTS

INCI
COMMERCLAL REFERENCE

% by weight

PHASE A

Pentaerythrityl isostearate/caprate/caprylate mixture
Supermol L® from Croda

21.7

Macadamia temifolia seed oil
Macadamia oil IC type from Nestlé World
Trade Corporation

18.7

Octyldodecyl stearate

Lexiol-3820 from Cognis

18.7

Bis-diglyceryl polyacyladipate-2

Soflisan 649®  from Sasol

2.7

PEG-45/dodecyl glycol copolymer Elfacos ST 9 from Akzo Nobel

7.4

Hydrogenated castor oil dimer dilinoleate

Risocast DA -R from Kokyu Alcohol Kogio

2.7

Pigments

5

SUNSCREEN

Ethylhexyl methoxycinnamate
Uvimil MC80 from BASF

3.7

FRAGRANCE

Fragrance

0.4

WAX

Polyglyceiyl-3 beeswax
Cera Bellina® from Koster Keunen

7.5

Microcrystalline wax

1Iicrowax HW®  from Paramelt

7.6

PEARLESCENT AGENT

Mica (and) iron oxides (and) titanium oxides

3.9

 

Preparation:

 

Ingredient trade name and name of supplier or distributor are required. The composition will not be published if this information is not provided.  

 

 

In a first step, the pigments are milled in a portion of phase A. The remaining fat-soluble ingredients are subsequently mixed at a temperature of the order of 100oC. The milled material is then added. The screening agent, the pearlescent agents and the fragrance are subsequently added.

Finally, the composition is cast in a mould which makes it possible to obtain a stick with a diameter of 12.7 mm and everything is left to cool in a freezer for approximately one hour.

It is confirmed that the composition according to the invention is soft and melting on application. The film applied on the lips stays comfortable overtime and provides an efficient hydration to the lips. Furthermore, the obtained sticks do not exhibit a phenomenon of recrystallization or exudation overtime.

 

 

 

 

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