Personal Care Products Containing Microalgae or Extracts Thereof
Compositions and methods for their use as personal care products are disclosed. The compositions contain microalgae or microalgal components and are beneficial for use in skin and hair care.
1 - 5 . (canceled)
6 . The method of claim 24 , wherein the composition is a shampoo, a hair conditioner, a hair mask, a skin oil, or a hair oil.
7 - 13 . (canceled)
14 . The method of claim 24 , wherein the microalgae is of the genus Prototheca, Auxenochlorella, Chlorella , or Parachlorella.
15 . The method of claim 24 , wherein the microalgae is of the species Prototheca moriformis.
16 . The method of claim 24 , wherein the microalgae is of the species Chlorella ( Auxeochlorella ) protothecoides.
17 . The method of claim 24 , wherein the microalgae is Chlorella ( Auxeochlorella ) protothecoides and the oil has a fatty acid profile of greater than 15% C16:0 and greater than 55% 18:1.
18 . The method of claim 24 , wherein the oil has a fatty acid profile of greater than 50%, 60%, 70%, or 80% combined C10:0 and C12:0.
19 . The method of claim 24 , wherein the oil has a fatty acid profile of greater than 60% C10:0 and C12:0 and greater than 10% C14:0.
20 . The method of claim 24 , wherein the oil has a fatty acid profile of greater than 40%, 45%, or 50% C14:0.
21 . The method of claim 24 , wherein the oil has a fatty acid profile of greater than 85% C18:1 and less than 3% polyunsaturates.
22 . The method of claim 24 , wherein the oil has a fatty acid profile of at least 70% SOS and no more than 4% trisaturates.
23 . The method of claim 24 , wherein the oil has a fatty acid profile of greater than 50% C18:0 and greater than 30% C18:1.
24 . A method for treating hair, comprising applying to the hair an effective amount of a topical composition comprising a cell oil produced by a microalgae, wherein the composition when applied to hair increases one or more of shine, combability, hair strength, resistance to UV damage, resistance to pollution damage, resistance to moisture loss, or resistance to split ends.
25 - 38 . (canceled)
39 . The method of claim 24 , wherein hair treated with the composition has one or more properties of:
a) reduced entanglements;
b) reduced snagging;
c) reduced frizz;
d) reduced split ends;
e) less force required for brushing or combing;
f) reduced breakage;
g) increased resistance to heat damage such as from blow drying or hair irons; or
h) increased shine
as compared to untreated hair.
40 . The method of claim 39 , wherein hair treated with the composition has at least a 65%, 70%, 75%, 80%, or 84% reduction in hair breakage compared to untreated hair when tested after 10,000 brush strokes.
41 . The method of claim 39 , wherein hair treated with the composition has at least 170%, 180%, 190%, 200%, or 210% more shine compared to untreated hair.
42 . The method of claim 40 , wherein hair treated with the composition at least a 70% reduction in hair breakage and at least 190% more shine compared to untreated hair.
43 . The method of claim 40 , wherein hair treated with the composition at least an 80% reduction in hair breakage and at least 210% more shine compared to untreated hair.
44 . The composition of claim 24 .
45 - 47 . (canceled)