the present invention provides a gelled nail polish remover of which a preferred embodiment will be described to facilitate understanding of the present invention . the gelled nail polish remover in accordance with the present invention has a composition comprising the following constituents : a gelling agent component takes a percentage of approximately 1 . 0 %- 50 % by weight and contains one to three components selected from hydroxypropyl cellulose ( hpc ), such as that available from basf under trade name klucel hpc ( cas no . 9004 - 64 - 2 ), cross - linked acrylic acid polymer ( c 2 h 10 o 2 ) or carbomer , such as that available from lubrizol advanced materials inc . under trade name carbopol ultrez - 10 ( cas no . 195739 - 91 - 4 ), and acrylates / c 10 - 30 alkyl acrylate cross - polymer , such as that available from lubrizol advanced materials inc . under trade name carbopol ultrez - 20 and carbopol ultrez - 21 . all of above mentioned thickeners are useful for gelling agent . the usage is from 1 . 5 % to 5 . 0 % and preferred percentages are 1 . 4 % for hydroxypropyl cellulose , or 2 . 5 % for cross - linked acrylic acid polymer or 2 . 5 % for acrylates / c 10 - 30 alkyl acrylate cross - polymer . a solvent takes a percentage of approximately 85 %- 99 % by weight . the solvent comprises dibasic ester ( dbe ) and diethylene glycol monobutyl ether . both of the solvents exempt from the voc content limit , having a vapor pressure less than 0 . 1 mm hg at 20 ° c . the dibasic ester used in the solvent includes a mixture of dimethyl succinate ( ch 3 ooc ( ch 2 ) 2 cooch 3 ) ( cas no . 106 - 65 - 0 ), dimethyl glutarate ( ch 3 ooc ( ch 2 ) 3 cooch 3 ) ( cas no . 1119 - 40 - 0 ), and dimethyl adipate ( ch 3 ooc ( ch 2 ) 4 cooch 3 ) ( cas no . 627 - 93 - 0 ), which is a non - toxicant colorless transparent liquid having slight fragrance and is an environment - conservative high boiling point solvent that is biodegradable . a referred mixture ratio of these dibasic esters is approximately 15 - 25 % dimethyl succinate ( ch 3 ooc ( ch 2 ) 2 cooch 3 ), approximately 55 - 60 % dimethyl glutarate ( ch 3 ooc ( ch 2 ) 3 cooch 3 ), and approximately 10 - 25 % dimethyl adipate ( ch 3 ooc ( ch 2 ) 4 cooch 3 ). preferably , the dibasic ester contained in the solvent takes a percentage of approximately 0 %- 70 % by weight of the gelled nail polish remover of the present invention . for example , in case hydroxypropyl cellulose is used as the thickener , the preferred percentage is approximately 60 %, while when cross - linked acrylic acid polymer or acrylate / c 10 - 30 alkyl acrylate cross - polymer is used as the thickener , the preferred percentage is approximately 20 %. diethylene glycol monobutyl ether ( c 4 h 9 ( och 2 ch 2 ) 2 oh ) contained in the solvent mentioned above is a solvent featuring low toxin , low flammability , and low volatility and having a saturation vapor pressure less than 0 . 1 mmhg at 20 ° c . ( 68 ° f .) and providing excellent result of removing nail polish . to make a gelled solvent , the thickener must be soluble in solvents and the diethylene glycol monobutyl ether shows excellent solubility for the above mentioned thickeners . a gelled solvent having a viscosity greater than 35 , 000 cps can be obtained by mixing at least 30 % diethylene glycol monobutyl ether and at most 68 % dibasic ester . a mixture of at least 70 % diethylene glycol monobutyl ether and at most 28 % dibasic ester of the solvent and 25 % the thickener of cross - linked acrylic acid polymer or acrylate / c 10 - 30 alkyl acrylate cross - polymer provides a gelled solvent having a viscosity greater than 25 , 000 cps . water and neutralizing agent are not necessary for making the above gelled solvent . diethylene glycol monobutyl ether contained in the solvent according to the present invention takes a percentage of approximately 25 %- 99 % by weight . when hydroxypropyl cellulose is used as the thickener , the preferred percentage is approximately 35 %, while when cross - linked acrylic acid polymer or acrylate / c 10 - 30 alkyl acrylate cross - polymer is used as the thickener , the preferred percentage is approximately 75 %. a skin conditioning and antioxidant agent is also included , wherein the skin conditioning component takes a percentage of use of approximately 0 . 1 %- 5 . 0 % and the antioxidant takes a percentage of approximately 0 . 15 %- 0 . 3 %. the skin conditioning component is selected from a group including lanolin , vitamin e , acetic ester , panthenol and aloe vera . the antioxidant is selected from a group including methylparaben ( c 8 h 8 o 3 ) ( cas no . 99 - 76 - 3 ) and propylparaben ( c10 11 12 o 3 ) ( cas no . 94 - 13 - 3 ). several examples of the gelled nail polish removers according to the present invention will be given . example 1 of the gelled nail polish remover comprises the following ingredients , which are expressed in percentage (%) by weight : diethylene glycol monobutyl ether 35 . 5 %, dibasic ester 58 . 0 %, hydroxypropyl cellulose 1 . 5 %, propylene glycol 3 . 8 %, lanolin 1 . 0 %, methylparaben 0 . 1 %, and propylparaben 0 . 1 %. example 2 of the gelled nail polish remover comprises the following ingredients , which are expressed in percentage (%) by weight : diethylene glycol monobutyl ether 74 . 0 %, dibasic ester 20 . 0 %, cross - linked acrylic acid polymer 2 . 7 %, propylene glycol 3 . 0 %, panthenol 0 . 1 %, methylparaben 0 . 1 %, and propylparaben 0 . 1 %. the present invention provides a gelled nail polish remover with many advantages including easy application in an easily measured amount , conservation of product and safety for user , reduction of impact to the natural environment , simple and easy production , and lower production cost for manufacture . although the present invention has been described with reference to the preferred embodiments and examples thereof , it is apparent to those skilled in the art that a variety of modifications and changes may be made without departing from the scope of the present invention which is intended to be defined by the appended claims .
a gelled nail polish remover includes of a thickening agent of approximately 1 . 0 %- 5 . 0 % by weight , low volatility organic solvents of approximately 85 %- 99 % by weight , a skin conditioning agent of approximately 0 . 1 %- 5 . 0 % by weight , and an antioxidant of approximate 0 . 15 %- 0 . 3 % by weight , which are mixed to form a gel for removing nail polish and featuring low toxin , low volatility , low flammability , and almost no odor smell .