CN103919706A - Borojo skin-whitening composition and preparation method thereof - Google Patents

Abstract

The invention discloses a borojo skin-whitening composition and a preparation method thereof. The borojo composition consists of the following components in percent by weight: 0.2%-1.0% of 3-o-ethyl ascorbic acid, 0.5%-1.5% of borojo powder, and the balance of auxiliaries. According to the borojo skin-whitening composition and the preparation method thereof disclosed by the invention, the 3-o-ethyl ascorbic acid and the borojo powder are compounded according to a limited proportion, and under the proportion, the borojo powder can inhibit the activity of tyrosinase to the greatest extent, and can effectively block L-tyrosine from changing into dopaquinone by virtue of hydroxylation, so that in-vivo melanin formation is blocked, and therefore, the optimal whitening effect is achieved.

Description

A kind of precious Rogor lightening compositions and preparation method thereof

Technical field

The present invention relates to skin care field, specifically, relate to a kind of precious Rogor lightening compositions and preparation method thereof.

Background technology

Precious Rogor (Borojo) is a kind of fruit that is grown in South America Tropical rain forest, unique adaptation Ecuador weather, and woods really belongs to Rubiaceae.Borojo fruit diameter reaches 7-12 centimetre, green during immaturity, transfers dark brown after maturation to, weight 700-1000 gram/only, sarcocarp is soft, sour in the mouth and thickness, remove seed after sarcocarp weight account for 88%.Fresh Borojo is the fruit of extremely sour (pH2.74), low moisture (69.22%), high carbohydrate (28.02%), low sugar (9.72%), high protein (1.22%), high dietary-fiber (2.98%).The content of the B1 in vitamin B group, B2, nicotinic acid, folic acid and vitamin E is far above most fruits.Free amino acid total content is 1.35%, 25 kind; After hydrolysis, containing 19 seed amino acid materials, total amount reaches 2.51%, and wherein, containing the necessary aminoacid of 5 kinds of human bodies, 2 kinds of conditions must aminoacid.In Borojo, trace element is abundant, containing potassium 3500mg/kg, and magnesium 280mg/kg, ferrum 160mg/kg and zinc 0.64mg/kg; Contain micro elements needed by human zinc, copper, cobalt, ferrum, possible essential trace element manganese, silicon, nickel, boron, and rare trivalent chromium and nickel in vegetable and fruit.Total amount of rare earth and 16 kinds of ree contents all within normal range, to human health without potential hazard.Harmful heavy metal lead is 24 μ g/kg, and hydrargyrum, arsenic, cadmium are below lowest detectable limit.Borojo contains abundant needed by human linoleic acid (9.91%) and linolenic acid (0.89%), and total flavones reaches 335.2mg/kg, and 8,9-iridoid glycoside reaches 1.92g/100g, and polyphenol reaches 270mg/kg.

Borojo is the fruit that a kind of nutritive value is very high, but does not have at present Borojo and other combination of components for the manufacture of whitening cosmetic compound.

Summary of the invention

The object of the invention is to overcome the deficiencies in the prior art, a kind of precious Rogor compositions for whitening is provided.

For achieving the above object, the technical scheme that the present invention takes is:

A precious Rogor lightening compositions, is comprised of the component of following percetage by weight:

3-o-ethyl ascorbic acid 0.2-1.0%,

Precious Rogor powder 0.5-1.5%,

Surplus is auxiliary agent.

In above-mentioned precious Rogor lightening compositions, preferred formula is: 3-o-ethyl ascorbic acid 0.2-1.0%, precious Rogor powder 0.5-1.5%, component X1.0-3.0%, PEG-100 stearate 1.0-3.0%, isopropyl palmitate 1.0-3.0%, IPIS 1.0-3.0%, polydimethylsiloxane 1.0-4.0%, encircle five polydimethylsiloxane 0.1-1.0%, caprylic/capric triglyceride 1.0-4.0%, Jojoba seed oil 1.0-3.0%, cetearyl alcohol 1.0-3.0%, squalane 0.1-3.0%, cera alba 0.1-3.0%, tocopherol acetas 0.1-1.0%, methyl hydroxybenzoate 0.01-0.3%, propyl hydroxybenzoate 0.01-0.3%, glycerol 1.0-6.0%, butanediol 1.0-6.0%, xanthan gum 0.01-0.3%, hyaluronate sodium 0.001-0.3%, trehalose 1.0-6.0%, EDETATE SODIUM 0.01-0.1%, component Y0.1-1.5%, component Z0.01-0.12%, surplus is water, described component X is comprised of cetearyl alcohol and C12-20 alkyl androstanediol, and its percetage by weight is respectively 20-40% and 60-80%, described component Y is comprised of polyacrylic acid, polyisobutylene and polysorbate-20, and its percetage by weight is respectively 5-10%, 20-55% and 40-70%, described component Z is comprised of Methylisothiazolinone and Sensiva SC50, and its percetage by weight is respectively 3-8% and 92-97%.

Compared with prior art, the present invention has following beneficial effect: the present invention is by carrying out composite by 3-o-ethyl ascorbic acid and precious Rogor powder in the ratio limiting, under this ratio, precious Rogor powder is the activity of restraint of tyrosinase to the full extent, can effectively stop TYR hydroxylating to change DOPA quinone into, proper interior melanin formation is obstructed, thereby reaches the effect of best whitening.

The specific embodiment

The preparation of precious Rogor powder:

(1) get precious Rogor (Borojo) fresh fruit, clean peeling, by fruit, core separation;

(2) in sarcocarp, add the water of 10% sarcocarp weight, grind, then add the pectase of 1 ‰ sarcocarp weight, at 30～40 ℃, make sarcocarp enzymolysis, digestion 1.5 hours;

(3) by the sarcocarp filter pressing remove impurity after enzymolysis, digestion, be heated to 80 ℃ and keep 5min, kill enzyme;

(4) add the sodium carbonate of 5 ‰ sarcocarp weight to regulate pH, then at-65 ℃ of vacuum concentration, reach 20% to BRIX;

(5) add the cycloheptaamylose of 1% sarcocarp weight, then spraying is dry, obtains precious Rogor (Borojo) powder.

Precious Rogor preparation method of composition:

(1) accurately weigh various raw materials in formula, with vessel clean and that disinfect, hold;

(2) A phase raw material (water, glycerol, butanediol, xanthan gum, hyaluronate sodium, trehalose, EDETATE SODIUM) is added in vacuum emulsification pot, stir and be warming up to after 80～85 ℃, stir, be incubated standby;

(3) B phase raw material (cetearyl alcohol and C12-20 alkyl androstanediol, PEG-100 stearate, isopropyl palmitate, IPIS, polydimethylsiloxane, propyl hydroxybenzoate, caprylic/capric triglyceride, Jojoba (SIMMONDSIA CHINENSIS) seed oil, cetearyl alcohol, squalane, cera alba, tocopherol acetas, methyl hydroxybenzoate, ring five polydimethylsiloxane) is added in oil cauldron, stirring is warming up to 80～85 ℃, stir, be incubated standby;

(4) by B phase raw material suction vacuum emulsification pot, add C phase raw material (polyacrylic acid, polyisobutylene and polysorbate-20) after mixing and stirring, after emulsifying 5-8 minute, stir, constant temperature stirs froth breaking and lowers the temperature after 10 minutes;

(5) below while being cooled to 45 ℃, add D phase raw material (precious Rogor, 3-o-ethyl ascorbic acid, Methylisothiazolinone and Sensiva SC50), stir rear discharging, standing;

(6) fill, packing, coding after the assay was approved;

(7) warehouse-in after the assay was approved.

Embodiment 1: formula is as table 1.

Table 1

In form, each component sum is 100%.

Embodiment 2: formula is as table 2.

Table 2

In form, each component sum is 100%.

Comparative example 1: formula is as table 3 (contrast sample 1)

Table 3

In form, each component sum is 100%.

Comparative example 2: formula is as table 4 (contrast sample 2)

Table 4

In form, each component sum is 100%.

Whitening effect contrast experiment:

Embodiment 1 and 2 is precious Rogor and the 3-o-ethyl ascorbic acid that added different proportion.Comparative example 1 is contrast sample 1, has only added 3-o-ethyl ascorbic acid.Comparative example 2 is contrast samples 2, has only added precious Rogor.As shown in table 5, the data of each test group are the meansigma methodss of the test data done for 10 people respectively, and described test group 1-5 is the crowd of corresponding dry skin, neutral skin, oily skin, mixed type skin, sensitive skin respectively; Known from test result: use comparative example 1 (contrast sample 1) and comparative example 2 (contrast sample 2) melanin value downward trend from instrument test data analysis, but downward trend to be not obvious.Using embodiment 1 and 2 is from instrument test data analysis, uses 4 weeks rear melanin value to decline obviously, and differs greatly with the melanin value after 4 weeks before using, and illustrates that the collaborative whitening effect of precious Rogor collocation 3-o-ethyl ascorbic acid product is remarkable.

Table 5

Claims (3)

1. a precious Rogor compositions, is characterized in that being comprised of the component of following percetage by weight:

3-o-ethyl ascorbic acid 0.2-1.0%,

Precious Rogor powder 0.5-1.5%,

Surplus is auxiliary agent.

2. precious Rogor compositions as claimed in claim 1, it is characterized in that, component by following percetage by weight forms: 3-o-ethyl ascorbic acid 0.2-1.0%, precious Rogor powder 0.5-1.5%, component X 1.0-3.0%, PEG-100 stearate 1.0-3.0%, isopropyl palmitate 1.0-3.0%, IPIS 1.0-3.0%, polydimethylsiloxane 1.0-4.0%, encircle five polydimethylsiloxane 0.1-1.0%, caprylic/capric triglyceride 1.0-4.0%, Jojoba seed oil 1.0-3.0%, cetearyl alcohol 1.0-3.0%, squalane 0.1-3.0%, cera alba 0.1-3.0%, tocopherol acetas 0.1-1.0%, methyl hydroxybenzoate 0.01-0.3%, propyl hydroxybenzoate 0.01-0.3%, glycerol 1.0-6.0%, butanediol 1.0-6.0%, xanthan gum 0.01-0.3%, hyaluronate sodium 0.001-0.3%, trehalose 1.0-6.0%, EDTA disodium 0.01-0.1%, component Y 0.1-1.5%, component Z 0.01-0.12%, surplus is water, described component X is comprised of cetearyl alcohol and C12-20 alkyl androstanediol, and its percetage by weight is respectively 20-40% and 60-80%, described component Y is comprised of polyacrylic acid, polyisobutylene and polysorbate-20, and its percetage by weight is respectively 5-10%, 20-55% and 40-70%, described component Z is comprised of Methylisothiazolinone and Sensiva SC50, and its percetage by weight is respectively 3-8% and 92-97%.

3. the preparation method of precious Rogor compositions described in claim 1, is characterized in that comprising the steps:

(1) accurately weigh various raw materials in formula, with vessel clean and that disinfect, hold;

(2) A phase raw material (water, glycerol, butanediol, xanthan gum, hyaluronate sodium, trehalose, EDTA disodium) is added in vacuum emulsification pot, stir and be warming up to after 80～85 ℃, stir, be incubated standby;

(3) B phase raw material (cetearyl alcohol and C12-20 alkyl androstanediol, PEG-100 stearate, isopropyl palmitate, IPIS, polydimethylsiloxane, propyl hydroxybenzoate, caprylic/capric triglyceride, Jojoba seed oil, cetearyl alcohol, squalane, cera alba, tocopherol acetas, methyl hydroxybenzoate, ring five polydimethylsiloxane) is added in oil cauldron, stirring is warming up to 80～85 ℃, stir, be incubated standby;

(4) by B phase raw material suction vacuum emulsification pot, add C phase raw material (polyacrylic acid, polyisobutylene and polysorbate-20) after mixing and stirring, after emulsifying 5-8 minute, stir, constant temperature stirs froth breaking and lowers the temperature after 10 minutes;

(5) below while being cooled to 45 ℃, add D phase raw material (precious Rogor, 3-o-ethyl ascorbic acid, Methylisothiazolinone and Sensiva SC50), stir rear discharging, standing;

After the assay was approved, fill, packing, coding;

(7) warehouse-in after the assay was approved.