SOLIDIFIED LIP GLOSS STICK-TYPE COSMETIC COMPOSITION STABILIZING HIGH-CONTENT OLIGOMER-TYPE PHYTOSTEROL ESTERS

20240016725

18/038501

October 29, 2021

The present invention is related to novel lip gloss-type cosmetic composition comprising (a) hydrocarbon-based wax purified from natural gas or petroleum with a melting point of 85° C. or higher, (b) oligomer-type phytosterol ester, (c) fatty acid complex ester oil, (d) polymeric film forming agent, and (e) a gelling agent including an organic modified clay mineral, which is in a solid stick form having high gloss and a sense of use such as liquid or semi-solid lip gloss.

1. A lip gloss-type cosmetic composition comprising (a) hydrocarbon-based wax purified from natural gas or petroleum with a melting point of 85° C. or higher, (b) oligomer-type phytosterol ester, (c) fatty acid complex ester oil, (d) polymeric film forming agent, and (e) a gelling agent including an organic modified clay mineral as essential components.

2. The lip gloss-type cosmetic composition according to claim 1, Wherein said lip gloss-type cosmetic composition comprising (a) 1-9 weight part (w/w) hydrocarbon-based wax purified from natural gas or petroleum with a melting point of 85° C. or higher, (b) 1-80 weight part (w/w) oligomer-type phytosterol ester, (c) 1-80 weight part (w/w) fatty acid complex ester oil, (d) 1-50 weight part (w/w) polymeric film forming agent, and (e) 0.1-30 weight part (w/w) a gelling agent including an organic modified clay.

3. The lip gloss-type cosmetic composition according to claim 1, Wherein said “(a) hydrocarbon-based wax purified from natural gas or petroleum with a melting point of 85° C. or higher” is selected from a polyethylene, ozokerite, ceresin, paraffin, microcrystalline wax, synthetic wax or one or more mixtures thereof.

4. The lip gloss-type cosmetic composition according to claim 1, Wherein said “(b) oligomer-type phytosterol ester” is selected from a Bis-Behenyl/Isostearyl/Phytosteryl Dimer Dilinoleyl Dimer Dilinoleate, Bis-diglycerl polyacyladipate-2, Phytosteryl/Octyldodecyl Lauroyl Glutamate, Phytosteryl/Isostearyl/Cetyl/Stearyl/Behenyl Dimer Dilinoleate, Phytosteryl/Isostearyl/Cetyl/Stearyl/Behenyl Dimer Dilinoleate or at least one mixture thereof.

5. The lip gloss-type cosmetic composition according to claim 1, Wherein said “(c) fatty acid complex ester oil” is selected from a Pentaerythrityl Adipate/Caprate/Caprylate/Heptanoate, diisostearyl maleate, hydrogenated polyisobuden, Dipentaerythrityl hexahydroxystearate/hexastearate/hexarosinate, Dipentaerythrityl Hexahydroxystearate, Dipentaerythrityl Pentaisostearate, Dipentaerythrityl Hexahydroy Stearate/Tetra Stearate/Tetra Isostearate, Glyceryl Ethyl Hexanoate/Stearate/Adipate, Caprylic/Capric/Myristic/Stearic Triglyceride) or at least one mixture thereof.

6. The lip gloss-type cosmetic composition according to claim 1, Wherein said “(d) polymeric film forming agent” is selected from a VP/Hexadecene Copolymer, Trimethylpentanediol/Adipic Acid/Glycerin Crosspolymer, Hydrogenated Polyisobutene & Ethylene/Propylene/Styrene Copolymer & Butylene/Ethylene/Styrene Copolymer, VP/Eicosene Copolymer, Bis-Dioctadecylamide Dimer Dilinoleic Acid/Ethylenediamine Copolymer, Cetearyl Dimethicone Crosspolymer, HDI/Trimethylol Hexyllactone Crosspolymer, Dimethicone/Vinyl Dimethicone Crosspolymer, Vinyl Dimethicone/Methicone Silsesquioxane Crosspolymer or at least one mixture thereof

7. The lip gloss-type cosmetic composition according to claim 1, Wherein said “ (e) a gelling agent including an organic modified clay mineral ” is selected from a Benton gel, Hectorite, Disteardimonium Hectorite, Quaternium-18 Hectorite, Stearalkonium Hectorite, Bentonite, Disteardimonium Bentonite, Quaternium-18 Bentonite, Dextrin Palmitate, Silica, Starch, Clay or at least one mixture thereof.

8. A cosmetic composition comprising (a) hydrocarbon-based wax purified from natural gas or petroleum with a melting point of 85° C. or higher, (b) oligomer-type phytosterol ester, (c) fatty acid complex ester oil, (d) polymeric film forming agent, and (e) a gelling agent including an organic modified clay mineral as essential components; and at least one additional components” selected from the group consisting of (f) dispersants, (g) moisturizers, (h) organic pigments, inorganic pigments, white pigments, extender pigments, or the mixture thereof, (i) fragrances, (j) antioxidants, and (k) ultraviolet blockers as the optionally addable components.

9. The lip gloss-type cosmetic composition according to claim 8, Wherein said lip gloss-type cosmetic composition comprises (a) 1-9 weight part (w/w) hydrocarbon-based wax purified from natural gas or petroleum with a melting point of 85° C. or higher, (b) 1-80 weight part (w/w) oligomer-type phytosterol ester, (c) 1-80 weight part (w/w) fatty acid complex ester oil, (d) 1-50 weight part (w/w) polymeric film forming agent, and (e) 0.1-30 weight part (w/w) a gelling agent including an organic modified clay mineral as essential components; and at least one additional components selected from the group consisting of (f) 0.01-10 weight part (w/w) dispersants, (g) 0.01-10 weight part (w/w) moisturizers, (h) 0.1-30 weight part (w/w) organic pigments, inorganic pigments, white pigments, extender pigments, or the mixture thereof, (i) 0.01-5 weight part (w/w) fragrances, (j) 0.01-5 weight part (w/w) antioxidants, and (k) 0.01-20 weight part (w/w) ultraviolet blockers as the optionally addable components,

10. The lip gloss-type cosmetic composition according to claim 8, Wherein said “(f) dispersants” is selected from Sorbitan Sesquioleate, Sorbitan Isostearate, Sorbitan Stearate, Sorbitan Oleate, Cetyl PEG/PPG-10/1 Dimethicone, Bis-PEG/PPG-14/14 Dimethicone/Dimethicone, PEG-10 Dimethicone or at least one mixture thereof.

11. The lip gloss-type cosmetic composition according to claim 8, Wherein said “(g) moisturizers” is selected from Tocopheryl Acetate, Ceramide, Phyto Sphingosine, Bisaborol or at least one mixture thereof.

12. The lip gloss-type cosmetic composition according to claim 8, Wherein said “(h) organic pigments, inorganic pigments, white pigments, extender pigments, or the mixture thereof” is selected from organic pigments such as Red No. 104 (1), Red No. 202, Red No. 218, Red No. 227, Red No. 40, Yellow No. 4, Yellow No. 5, Blue No. 1 and the like; inorganic pigments such as red iron oxide, yellow iron oxide, black iron oxide, ultramarine and the like; white pigments such as titan dioxide, zinc oxide and the like; extender pigments such as Mica, Sericite, Talc, Silica and the like or at least one mixture thereof.

13. The lip gloss-type cosmetic composition according to claim 8, Wherein said “(i) fragrances” is selected from synthetic fragrances, natural fragrances, combination fragrances, Essential oil, Peppermint Oil, Menthoxypropanediol or at least one mixture thereof.

14. The lip gloss-type cosmetic composition according to claim 8, Wherein said “(j) antioxidants” is selected from 1,2-hexandiol, phenoxyethanol, BHT(2,6-Di-tert-butyl-4-methylphenol), dehydroacetic acid, ethylhexyl glycerin or at least one mixture thereof.

15. The lip gloss-type cosmetic composition according to claim 8, Wherein said “(k) ultraviolet blockers” is selected from ethylhexyl methoxycinnamate, 4-Methylbenzylidene Camphor, Isoamyl p-Methoxycinnamate, Butyl Methoxydibenzoylmethane, ethylhexyl salicylate, Ethylhexyl Dimethyl PABA, Benzophenone-3, Benzophenone-4, Benzophenone-8 or at least one mixture thereof.

16. The lip gloss-type cosmetic composition according to claim 1, Wherein said molding stick has physical properties of which melting point in the range of 50 to 80° C. and hardness in the range of 20 to 100 g/f.

17. The lip gloss-type cosmetic composition according to claim 1, Wherein said cosmetic composition is in the form of a glossy stick including a lip gloss, lip balm, lipstick, lip treatment, lip care products and the like.

18. A method for preparing The lip gloss-type cosmetic composition according to claim 1 comprising steps of; (1) weighing (a) 1-9 weight part (w/w) hydrocarbon-based wax purified from natural gas or petroleum with a melting point of 85° C. or higher, (b) 1-80 weight part (w/w) oligomer-type phytosterol ester, (c) 1-80 weight part (w/w) fatty acid complex ester oil, (d) 1-50 weight part (w/w) polymeric film forming agent, and (e) 0.1-30 weight part (w/w) a gelling agent including an organic modified clay mineral, and stirring at the speed of 500 to 3,000 RPM and at the temperature ranging from 60 to 100° C. to dissolve all the mixture thoroughly and obtain the 1st mixture at 1st step; (2) subjecting next process including a coloring and degassing step in the stirred 1st mixture at the first step to obtain 2nd mixture at 2nd step; (3) introducing the 2nd mixture prepared in step 2 into a heating charger, heating at the temperature range of 70 to 100° C., dissolving the mixture and directly charging the dissolved mixture in the product container to afford the 1st charged stick filler at 3rd step; (4) melting the surface of the charged stick at 3rd step with a post-heat in the range of 200 to 500° C. and performing the 2nd charging step to afford the 2nd charged stick filler at 4th step; (5) naturally cooling the 2nd charged stick filler at room temperature for 2 to 20 minutes dissolving the cooled stick surface again with a post-heat unit of 200 to 500° C. and cooling the heated stick filler at room temperature for 2 to 20 minutes at 5th step to afford the final inventive lip gloss stick cosmetic composition.

61; 61; 61

edspap.20240016725