Cosmetic compositions comprising microalgal components

{
  "publication_number": "US9668966B2",
  "country": "US",
  "kind": "B2",
  "title": "Cosmetic compositions comprising microalgal components",
  "abstract": "The invention provides cosmetic compositions comprising microalgal biomass, whole microalgal cells, and/or microalgal oil in combination with one or more other cosmetic ingredients, and methods of making such compositions. In preferred embodiments, the microalgal components of the cosmetic compositions are derived from microalgal cultures grown heterotrophically and which comprise at least 10% oil by dry weight.",
  "claims": [
    "1. A topical cosmetic composition comprising microalgal biomass of heterotrophically cultivated Chlorella protothecoides and at least one other cosmetic ingredient, wherein the microalgal biomass (i) is not green in color, (ii) comprises less than 5% DHA and at least 10% microalgal oil by dry weight, and (iii) further comprises phytosterols, tocopherols, tocotrienols, or xanthophylls.",
    "2. The topical cosmetic composition of claim 1, wherein the biomass comprises at least 5 mg of tocopherols per 100 grams of biomass.",
    "3. The topical cosmetic composition of claim 1, wherein the biomass comprises at least 0.1 mg of tocotrienols per gram of biomass.",
    "4. The topical cosmetic composition of claim 1, wherein the biomass comprises predominantly intact or lysed cells.",
    "5. The cosmetic composition of claim 1, wherein the at least one other cosmetic ingredient is an ingredient selected from the group consisting of an absorbent, abrasive, anticaking agent, antifoaming agent, soluble polysaccharide, insoluble polysaccharide, partially soluble polysaccharide, microalgal polysaccharide, antimicrobial agent, binder, biological additive, buffering agent, bulking agent, chemical additive, cosmetic biocide, denaturant, cosmetic astringent, drug astringent, external analgesic, film former, humectant, opacifying agents, fragrance, flavor oil, pigment, coloring, essential oil, skin sensate, emollients, skin soothing agent, skin healing agent, pH adjuster, plasticizer, preservative, preservative enhancer, propellant, reducing agent, skin-conditioning agent, skin penetration enhancing agent, skin protectant, solvent, suspending agent, emulsifier, thickening agent, solubilizing agent, soap, sunscreen, sunblock, ultraviolet light absorber, ultraviolet light scattering agent, sunless tanning agent, antioxidant, radical scavenger, chelating agent, sequestrant, anti-acne agent, anti-inflammatory agent, anti-androgen, depilation agent, desquamation agent, exfoliant, organic hydroxy acid, vitamin, vitamin derivative, and natural plant extract.",
    "6. A topical cosmetic composition comprising microalgal oil isolated from microalgal biomass of heterotrophically cultivated Chlorella protothecoides, the cosmetic composition comprising at least one other cosmetic ingredient, wherein the microalgal biomass (i) is not green in color, (ii) comprises less than 5% DHA and at least 10% microalgal oil by dry weight, and (iii) further comprises phytosterols, tocopherols, tocotrienols, or xanthophylls.",
    "7. The topical cosmetic composition of claim 6, wherein the biomass comprises at least 5 mg of tocopherols per 100 grams of biomass.",
    "8. The topical cosmetic composition of claim 6, wherein the biomass comprises at least 0.1 mg of tocotrienols per gram of biomass.",
    "9. The cosmetic composition of claim 7, wherein the at least one other cosmetic ingredient is an ingredient selected from the group consisting of an absorbent, abrasive, anticaking agent, antifoaming agent, soluble polysaccharide, insoluble polysaccharide, partially soluble polysaccharide, microalgal polysaccharide, antimicrobial agent, binder, biological additive, buffering agent, bulking agent, chemical additive, cosmetic biocide, denaturant, cosmetic astringent, drug astringent, external analgesic, film former, humectant, opacifying agents, fragrance, flavor oil, pigment, coloring, essential oil, skin sensate, emollients, skin soothing agent, skin healing agent, pH adjuster, plasticizer, preservative, preservative enhancer, propellant, reducing agent, skin-conditioning agent, skin penetration enhancing agent, skin protectant, solvent, suspending agent, emulsifier, thickening agent, solubilizing agent, soap, sunscreen, sunblock, ultraviolet light absorber, ultraviolet light scattering agent, sunless tanning agent, antioxidant, radical scavenger, chelating agent, sequestrant, anti-acne agent, anti-inflammatory agent, anti-androgen, depilation agent, desquamation agent, exfoliant, organic hydroxy acid, vitamin, vitamin derivative, and natural plant extract.",
    "10. A method of making a topical cosmetic composition comprising combining microalgal biomass with at least one other cosmetic ingredient, wherein the microalgal biomass (i) is not green in color, (ii) comprises less than 5% DHA and at least 10% microalgal oil by dry weight, and (iii) further comprises phytosterols, tocopherols, tocotrienols, or xanthophylls.",
    "11. The method of claim 10, wherein the biomass comprises at least 5 mg of tocopherols per 100 grams of biomass.",
    "12. The method of claim 10, wherein the biomass comprises at least 0.1 mg of tocotrienols per gram of biomass.",
    "13. The method of claim 10, wherein the biomass comprises predominantly intact or lysed cells.",
    "14. The method of claim 10, wherein the at least one other cosmetic ingredient is an ingredient selected from the group consisting of an absorbent, abrasive, anticaking agent, antifoaming agent, soluble polysaccharide, insoluble polysaccharide, partially soluble polysaccharide, microalgal polysaccharide, antimicrobial agent, binder, biological additive, buffering agent, bulking agent, chemical additive, cosmetic biocide, denaturant, cosmetic astringent, drug astringent, external analgesic, film former, humectant, opacifying agents, fragrance, flavor oil, pigment, coloring, essential oil, skin sensate, emollients, skin soothing agent, skin healing agent, pH adjuster, plasticizer, preservative, preservative enhancer, propellant, reducing agent, skin-conditioning agent, skin penetration enhancing agent, skin protectant, solvent, suspending agent, emulsifier, thickening agent, solubilizing agent, soap, sunscreen, sunblock, ultraviolet light absorber, ultraviolet light scattering agent, sunless tanning agent, antioxidant, radical scavenger, chelating agent, sequestrant, anti-acne agent, anti-inflammatory agent, anti-androgen, depilation agent, desquamation agent, exfoliant, organic hydroxy acid, vitamin, vitamin derivative, and natural plant extract.",
    "15. A method of making a topical cosmetic composition comprising combining microalgal oil isolated from microalgal biomass of heterotrophically cultivated Chlorella protothecoides with at least one other cosmetic ingredient, wherein the microalgal biomass (i) is not green in color, (ii) comprises less than 5% DHA and at least 10% microalgal oil by dry weight, and (iii) further comprises phytosterols, tocopherols, tocotrienols, or xanthophylls.",
    "16. The method of claim 15, wherein the biomass comprises at least 5 mg of tocopherols per 100 grams of biomass.",
    "17. The method of claim 15, wherein the biomass comprises at least 0.1 mg of tocotrienols per gram of biomass.",
    "18. The method of claim 15, wherein the at least one other cosmetic ingredient is an ingredient selected from the group consisting of an absorbent, abrasive, anticaking agent, antifoaming agent, soluble polysaccharide, insoluble polysaccharide, partially soluble polysaccharide, microalgal polysaccharide, antimicrobial agent, binder, biological additive, buffering agent, bulking agent, chemical additive, cosmetic biocide, denaturant, cosmetic astringent, drug astringent, external analgesic, film former, humectant, opacifying agents, fragrance, flavor oil, pigment, coloring, essential oil, skin sensate, emollients, skin soothing agent, skin healing agent, pH adjuster, plasticizer, preservative, preservative enhancer, propellant, reducing agent, skin-conditioning agent, skin penetration enhancing agent, skin protectant, solvent, suspending agent, emulsifier, thickening agent, solubilizing agent, soap, sunscreen, sunblock, ultraviolet light absorber, ultraviolet light scattering agent, sunless tanning agent, antioxidant, radical scavenger, chelating agent, sequestrant, anti-acne agent, anti-inflammatory agent, anti-androgen, depilation agent, desquamation agent, exfoliant, organic hydroxy acid, vitamin, vitamin derivative, and natural plant extract."
  ],
  "cpc": [
    "A61K 8/922",
    "A61K 2800/10",
    "A61K 2800/805",
    "A61K 8/498",
    "A61K 8/9722",
    "A61K 8/975",
    "A61K 8/99",
    "A61Q 1/06",
    "A61Q 15/00",
    "A61Q 19/00",
    "A61Q 19/10",
    "A61Q 5/02",
    "A61Q 5/12",
    "C12N 1/12",
    "C12N 1/125",
    "C12R 1/89",
    "C12R 2001/89"
  ],
  "assignees": [
    "TERRAVIA HOLDINGS INC"
  ],
  "filing_date": "2015-11-03",
  "publication_date": "2017-06-06",
  "grant_date": "2017-06-06",
  "priority_date": "2008-11-07",
  "application_number": "US-201514931517-A",
  "family_id": "42153294",
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