LIP PRODUCT FORMULATION, APPLICATOR, AND METHOD FOR MAKING SAME
Provided are lip-based compositions such as lipsticks, lip balms, and lip glosses that have favorable transparency, haze, temperature stability, hardness, taste, payoff, moisturizing effect, feel, and/or resistance to droop and/or shear. In certain embodiments, the lip-based compositions are for use with a container that exposes a substantial percentage of the surface area of the lip-based composition. Also provided are processes for production of such lip-based compositions.
1 . A lip balm applicator comprising:
i) a lower portion comprising a support structure contained, at least partially, within the lower portion;
ii) an upper portion removably connected to at least a part of the lower portion; and
iii) a mound of transparent lip balm in contact with at least one surface of the lower portion, wherein an application surface of the mound of transparent lip balm is exposed upon removal of the upper portion.
2 . The lip balm applicator of claim 1 , wherein the lower portion has no moving parts.
3 . The lip balm applicator of claim 1 , wherein the lip balm has a hardness in the range of 16-24 mm according to the Hardness Test.
4 . The lip balm applicator of claim 1 , wherein the lip balm has a transmittance of at least 80% after 24 hours according to the Transmittance Test.
5 . The lip balm applicator of claim 1 wherein the lip balm has a payoff in the range of 0.2-0.6 grams according to the Payoff Test.
6 . A lip balm composition comprising:
i) 60-85 wt. % of at least one emollient;
ii)
iii) less than 40 wt. % of at least one structuring polymer, the lip balm having:
a) a hardness in the range of 16-24 mm according to the Hardness Test;
b) a transmittance of at least 80% after 24 hours according to the Transmittance Test;
c) a payoff in the range of 0.2-0.6 grams according to the Payoff Test; and
d) a moisture retention of at least 70 after 15 minutes according to the Moisture Retention Test
7 . The lip balm composition of claim 6 , wherein the lip balm composition comprises less than 40 wt. % of any structuring agents.
8 . The lip balm composition of claim 6 , wherein the lip bairn composition comprises less than 30 wt. % polyamides.
9 . The lip balm composition of claim 6 , wherein the lip balm composition comprises less than 30 wt. % dicaprylyl carbonate.
10 . The lip balm composition of claim 6 , wherein the lip balm composition is anhydrous.
11 . The lip balm composition of claim 6 , wherein the lip balm composition is preservative free.
12 . The lip balm composition of claim 6 , wherein the lip balm composition is volatile alcohol-free.
13 . The lip balm composition of claim 9 , comprising at least 10 wt. % and less than 30 wt. % dicaprylyl carbonate.
14 . The lip balm composition of claim 6 , wherein the lip balm composition is self-supporting, at room temperature.
15 . A lip balm applicator comprising:
i) an enclosure comprising:
a) a lower portion comprising a support structure, the support structure contained at least partially within the lower portion; and
b) an upper portion removably connected to at least a part of the lower portion; and
ii) a mound of transparent lip balm enclosed within the enclosure, the mound of transparent lip balm having:
a) an application surface extending from and exposed beyond the lower portion, the application surface having an application surface area of greater than 55% of the total surface area of the mound of transparent lip balm; and
b) a transmittance of at least 85% after 24 hours according to the Transmittance Test.
16 . The applicator of claim 15 , wherein at least a portion of a support surface of the mound of transparent lip balm is in contact with the support structure.
17 . The applicator of claim 15 , wherein the mound of transparent lip balm is in fixed relation with the lower portion.
18 . The applicator of claim 17 , wherein the mound of transparent lip balm is non-telescoping with respect to the enclosure.
19 . The applicator of claim 17 , wherein the lower portion of the applicator has no moving parts.
20 . The applicator of claim 19 , wherein the mound of transparent lip balm has:
i) a passing score according to the Droop Test after 1-week at 50° C.;
ii) a payoff in the range of 0.2-0.6 grams according to the Payoff Test; and
iii) a moisture retention of at least 70 after 15 minutes according to the Moisture Retention Test.