IP Library Granted Patent US 9,168,220
Granted Patent B2
US 9,168,220 · App. 13/390,679 · Granted Oct 27, 2015

Eye cream and preparation method

Inventor: Ping Chen (Wuhan, CN)
Assignee: MAYINGLONG PHARMACEUTICAL GROUP CO., LTD
A61K8/987A61K8/19A61K8/27A61K8/34A61K8/35A61K8/678A61Q19/005A61Q19/08A61K2800/31
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Quick Facts
Patent No.
US 9,168,220
App. No.
13/390,679
Granted
Oct 27, 2015
Kind
B2
Abstract

An eye cream comprises the following components: 2-16 parts of pearl, 0.2-2 parts of borax, 10-28 parts of VE, 0.005-0.05 parts of muscone, 0.2-3 parts of borneol, 30-90 parts of eye circles 338Y324 and 0.05-2 parts of zinc carbonate hydroxide in weight. The eye cream has good effects of increasing moisture, continuously locking water, inhibiting melanin, increasing the skin brightness and the skin texture.

Claims (72)

1. An eye cream, wherein the eye cream comprises the following components in amounts of parts by weight:

2-16 parts by weight of pearl;

0.2-2 parts by weight of borax;

10-28 parts by weight of Vitamin E (VE);

0.005-0.05 parts by weight of muscone;

0.2-3 parts by weight of borneol;

30-90 parts by weight of a mixture of sodium metmethyl parahydroxybenzoate, propyl parahydroxy benzoate, Capsicum frutensense fruit extract, Citrus grandis fruit extract, Ruscus aculeatus root extract, Equisetum arvense extract, Glycyrrhiza glabra extract, ascorbyl methysilanol pectinate, methylsilanol hydroxyproline asparte, dimethylsilanol hyaluronate, aminoethyl phosphinic acid, propylene glycol, butylene glycol, PEG-35 castor oil, and water;

0.05-2 parts by weight of zinc carbonate hydroxide;

470-700 parts by weight of de-ionized water;

45-75 parts by weight of propylene glycol;

10-40 parts by weight of cetearyl alcohol;

20-45 parts by weight of petrolatum;

6-25 parts by weight of glyceryl stearate;

40-64 parts by weight of glycerol;

and 7-30 parts by weight of polyacrylamide;

0.1-1 parts by weight of disodium EDTA;

0.2-10 parts by weight of methyl hydroxybenzoate;

70-120 parts by weight of cyclomethicone;

18-40 parts by weight of polydimethylsiloxane;

0.05-2 parts by weight of propyl hydroxybenzoate;

1-14 parts by weight of citric acid;

1-5 parts by weight of DMDM hydantoin;

0.6-3 parts by weight of essence;

1-8 parts by weight of polysorbate-20;

and 1-15 parts by weight of polysorbate-60.

2. An eye cream, wherein the eye cream comprises the following components in amounts of parts by weight:

2-16 parts by weight of powdered pearl;

0.2-2 parts by weight of borax;

10-28 parts by weight of Vitamin E;

0.005-0.05 parts by weight of muscone;

0.2-3 parts by weight of borneol;

30-90 parts by weight of a mixture of sodium methyl parahydroxybenzoate, propyl parahydroxy benzoate, Capsicum frutensense fruit extract, Citrus grandis fruit extract, Ruscus aculeatus root extract, Equiseturn arvense extract, Glycyrrhiza glabra extract, ascorbyl methylsilanol pectinate, methylsilanol hydroxyproline aspartate, dimethylsilanol hyaluronate, aminoethyl phosphinic acid, propylene glycol, butylene glycol, PEG-35 castor oil, water, and

ethyl alcohol;

0.05-2 parts by weight of zinc carbonate hydroxide;

470-700 parts by weight of de-ionized water;

45-75 parts by weight of propylene glycol;

10-40 parts by weight of cetearyl alcohol;

20-45 parts by weight of petrolatum;

6-25 parts by weight of glyceryl stearate;

40-64 parts by weight of glycerol;

and 7-30 parts by weight of polyacrylamide;

0.1-1 parts by weight of disodium EDTA;

0.2-10 parts by weight of methyl hydroxybenzoate;

70-120 parts by weight of cyclomethicone;

18-40 parts by weight of polydimethylsiloxane;

0.05-2 parts by weight of propyl hydroxybenzoate;

1-14 parts by weight of citric acid;

1-5 parts by weight of DMDM hydantoin;

06-3 parts by weight of essence;

1-8 parts by weight of polysorbate-20;

and 1-15 parts by weight of polysorbate-60.

3. The eye cream of claim 1 , wherein the pearl is powdered pearl.

4. A method for preparing the eye cream according to claim 1 , comprising the following steps:

(1) pulverizing pearl and borax respectively, mixing with basic zinc carbonate after sieving with a 100 mesh sieve, grinding and sieving with a 160 mesh sieve, pulverizing mixed powder to 200 mesh by airflow;

(2) homogenizing the mixed powder obtained in Step (1) with the glycerol and mixing them uniformly;

(3) taking said amount of de-ionized water and 40˜60 parts by weight of propylene glycol, adding them into a homogeneous boiler orderly, uniformly dispersing, heating to 78° C. and preserving heat for subsequent use;

(4) taking said amount of cetearyl alcohol, white vaseline and glyceryl stearate, adding them into a boiler orderly, heating to 78° C., adding the mixture obtained in Step (2) into the boiler, and uniformly dispersing;

(5) adding the mixture obtained in Step (4) into the mixture obtained in Step (3), homogenizing them, mixing uniformly and cooling;

(6) adding said amount of polyacrylamide into the mixture obtained in Step (5) while cooling it to 70° C., vacuumizing them, homogeneously stirring uniformly and cooling;

(7) cooling the mixture obtained in Step (6) to 50° C., adding said amount of Vitamin E (VE), muscone, propylene glycol solution of borneol and a mixture of sodium methyl parahydroxybenzoate, propyl parahydroxy benzoate, Capsicum frutensense fruit extract. Citrus grandis fruit extract, Ruscus aculeatus root extract, Equisetum arvense extract, Glycyrrhiza glabra extract, ascorbyl methylsilanol pectinate, methylsilanol hydroxylproline asparte, dimethylsilanol hyaluronate, aminoethyl phophinic acid, propylene glycol, butylene glycol, PEG-35 castor oil, and water into the mixture orderly, homogeneously stirring uniformly, wherein the propylene glycol solution of borneol is obtained by dissolving said amount of borneol in 5-15 parts of propylene glycol;

(8) cooling the mixture obtained in Step (7) to 37-38° C., stirring it uniformly.

5. A method for preparing the eye cream according to claim 1 , comprising the following steps:

(1) pulverizing pearl and borax respectively, mixing with basic zinc carbonate after sieving with a 100 mesh sieve, grinding and sieving with a 160 mesh sieve, pulverizing mixed powder to 200 mesh by airflow;

(2) homogenizing the mixed powder obtained in Step (1) with the glycerol and mixing them uniformly;

(3) taking 457-675 parts by weight of de-ionized water, said amount of disodium EDTA, polysorbate-60 and methyl hydroxybenzoate and 40˜60 parts by weight of propylene glycol, adding them into a homogeneous boiler orderly, uniformly dispersing, heating to 78° C. and preserving heat for subsequent use;

(4) taking said amount of polydimethylsiloxane, cetearyl alcohol, white vaseline, glyceryl stearate, cyclomethicone and propyl hydroxybenzoate, adding them into a boiler orderly, heating to 78° C., adding the mixture obtained in Step (2) into the boiler, and uniformly dispersing;

(5) adding the mixture obtained in Step (4) into the mixture obtained in Step (3), homogenizing them, mixing uniformly and cooling;

(6) adding said amount of polyacrylamide into the mixture obtained in Step (5) while cooling it to 70° C., vacuumizing them, homogeneously stirring uniformly and cooling;

(7) adding said amount of citric acid and 8-15 parts of de-ionized water into the mixture obtained in Step (6) while cooling it to 60° C., vacuumizing them, homogeneously stirring uniformly and cooling;

(8) cooling the mixture obtained in Step (7) to 50° C., adding said amount of Vitamin E (VE), muscone, propylene glycol solution of borneol and a mixture of sodium methyl parahydroxybenzoate, propyl parahydroxy benzoate, Capsicum frutensense fruit extract, Citrus grandis fruit extract, Ruscus aculeatus root extract, Equisetum arvense extract, Glycyrrhiza glabra extract, ascorbyl methylsilanol pectinate, methylsilanol hydroxyproline asparte, dimethylsilanol hyaluronate, aminoethyl phosphinic acid, propylene glycol, butylene glycol, PEG-35 castor oil, and water into the mixture orderly, homogeneously stirring uniformly, wherein the propylene glycol solution of borneol is obtained by dissolving said amount of borneol in 5-15 parts of propylene glycol;

(9) adding said amount of DMDM hydantoin, 5-10 parts by weight of de-ionized water, said amount of essence and said amount of polysorbate-20 into the mixture obtained in Step (8) while cooling it to 40° C., homogeneously stirring uniformly;

(10) cooling the mixture to 37-38° C., stirring it uniformly.

Assignments (3)
CHANGE OF NAME Recorded Feb 23, 2023
From: WUHAN MAYINGLONG MASSIVE HEALTH CO.,LTD.
To: MAYINGLONG MASSIVE HEALTH CO.,LTD.
Reel/Frame 062836/0628 →
ASSIGNMENT OF ASSIGNOR'S INTEREST Recorded Aug 26, 2019
From: MAYINGLONG PHARMACEUTICAL GROUP CO., LTD
To: WUHAN MAYINGLONG MASSIVE HEALTH CO.,LTD.
Reel/Frame 050169/0676 →
ASSIGNMENT OF ASSIGNOR'S INTEREST Recorded Feb 16, 2012
From: CHEN, PING
To: MAYINGLONG PHARMACEUTICAL GROUP CO., LTD
Reel/Frame 027716/0244 →
Priority Claims (1)
CN 2010 1 0199305 · Jun 12, 2010 · national
Continuity (1)
Related Publication 20120148680A1 · Jun 14, 2012