CN101433503A - Moisture-keeping composition and method of making the same - Google Patents
Moisture-keeping composition and method of making the same Download PDFInfo
- Publication number
- CN101433503A CN101433503A CNA2008102197502A CN200810219750A CN101433503A CN 101433503 A CN101433503 A CN 101433503A CN A2008102197502 A CNA2008102197502 A CN A2008102197502A CN 200810219750 A CN200810219750 A CN 200810219750A CN 101433503 A CN101433503 A CN 101433503A
- Authority
- CN
- China
- Prior art keywords
- moisture
- polypropylene glycol
- keeping composition
- polyethylene
- water
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
Landscapes
- Cosmetics (AREA)
Abstract
The invention discloses a moisturizing composition and a preparation method thereof. The moisturizing composition comprises the following components by weight percentage: 2 to 15 percent of polyethylene glycol or polypropylene glycol, 0.05 to 1 percent of acrylic acid cross linked polymer, 0.05 to 1 percent of hyaluronic acid, and 0.1 to 2 percent of emollient. When the moisturizing composition is used, the moisturizing composition has excellent hand feel, and can endow skin with lubricating feel without oiliness and hand tackiness but with smoothness and silkiness; and when the polyethylene glycol or the polypropylene glycol is used for dispersing cross linked polymer of acrylic acid, the polyethylene glycol or the polypropylene glycol does not unite when water is added, so that the cross linked polymer of the acrylic acid is easy to disperse and dissolve in the water. Compared with the prior method, the preparation method can reduce hydrating time by two thirds, namely about 10 minutes, can disperse the mixture evenly without shearing, and solves the problems that the cross linked polymer unites in the water, prolongs swelling time, and the like. The moisturizing composition can be applied to products such as smoothing toner, nutritive water or skin-care gel, and the like.
Description
Technical field
The present invention relates to the personal-care supplies field, especially for the moisture-keeping composition of skin nursing, for example toner/smoothing toner, nutritive water or skin-care gel etc.
Technical background
When skin care liquid, skin-care gel were applied on the skin, it can provide moisture and make it feel smooth to skin.Because be water aqua type, can not make dermal sensation greasy especially and thick and heavy, have slim and graceful soft and smooth texture.
The traditional moisture compositions contains acrylic crosslinking polymer usually, and this polymer is difficult in the water and disperses, and unites in water easily.And, the not anti-high shear of acrylic crosslinking polymer of long rheology, low velocity shear easily forms water and granule again, prolongs its hydration time, prolongs manufacturing time and cost.
Summary of the invention
For addressing the above problem, the purpose of this invention is to provide a kind of moisture-keeping composition, its prescription is easy to produce, and can not unite and be easy to when adding in the entry to disperse and be dissolved in the water.
Another object of the present invention provides the preparation method of above-mentioned moisture-keeping composition, and its hydration time is lacked and need not be sheared.
The object of the present invention is achieved like this: a kind of moisture-keeping composition is characterized in that: count by weight percentage, prescription comprises following component:
Polyethylene/polypropylene glycol 2%～15%;
Acrylic crosslinking polymer 0.05%～1%;
Hyaluronic acid 0.05%～1%;
Emollient 0.1%～2%.
The ratio of described polyethylene/polypropylene glycol and acrylic crosslinking polymer is 10: 1～20: 1.
Described polyethylene/polypropylene glycol comprises the polyethylene/polypropylene glycol of different extent of polymerizations.
A kind of preparation method of moisture-keeping composition, it is characterized in that: count by weight percentage, prescription comprises polyethylene/polypropylene glycol 2%～15% and acrylic crosslinking polymer 0.05%～1% at least, said components was mixed to add in the entry after finishing in 1 minute disperse.
When using, the present invention has fabulous feel, can give skin non-greasy, tack-free, the soft and smooth and lubricated sensation of silkiness, and, can not unite when disperseing acrylic acid cross linked polymer then to add in the entry with polyethylene/polypropylene glycol, make and be easy to disperse and be dissolved in the water, this preparation method can make its hydration time reduce by 2/3 about 10min than existing method, and mixture does not need to shear just energy homodisperse, has solved problems such as cross linked polymer is united in water, swelling added-time.The present invention can be applicable to products such as toner/smoothing toner, nutritive water or skin-care gel.
The specific embodiment
The present invention is a kind of moisture-keeping composition, count by weight percentage, prescription comprises following component: polyethylene/polypropylene glycol 2%～15%, acrylic crosslinking polymer 0.05%～1%, hyaluronic acid 0.05%～1%, emollient 0.1%～2% can be made into the form of transparent, translucent liquid or transparent unguentum.
Wherein, acrylic crosslinking polymer, according to the requirement of skin care item different conditions, the preferable amount of newton-type is about 0.05%～1%, and more preferably 0.1～0.5%, the preferable amount of non newtonian type is about 0.05%～1%, and more preferably 0.3%～0.6%.Acrylic crosslinking polymer can be selected from one or more mixing in ST-30, the acrylate/C10～30 alkyl acrylate cross-linked copolymers of class Carbopol 941, Acritamer 940, carbomer 2020, Italian 3V Inc..
Polyethylene/polypropylene glycol comprises the polyethylene/polypropylene glycol of different extent of polymerizations, and its degree of polymerization difference can be brought different dissolubilities, skin sense and cloud point.The present invention most preferably degree of polymerization is that 17 the Polyethylene Glycol and the degree of polymerization are the copolymer of 6 polypropylene glycol.Polyethylene/polypropylene glycol accounts for 2%～15%, more preferably 2%～5% of prescription gross weight.
Have fabulous feel when polyethylene/polypropylene glycol is used for cosmetics, can give skin non-greasy, tack-free, the soft and smooth and lubricated sensation of silkiness, it can improve the definition of aqueous gel, has improved it simultaneously and has covered sense and lubricity.Its water solublity mainly is because of forming hydrogen bond with the water mutual effect, its cloud point is up to 80-90 ℃, can improve the cloud point of aqueous solution and gel, and can reduce acrylic crosslinking polymer covers the polymeric membrane on the skin when smearing glutinous soapy feeling, make skin soft and moist salubrious.
The not anti-high shear of acrylic crosslinking polymer of long rheology, low velocity shear easily forms water and granule again, prolongs its water and time, prolongation manufacturing time and cost.The present invention can not unite when disperseing acrylic acid cross linked polymer then to add in the entry with polyethylene/polypropylene glycol, makes to be easy to disperse and be dissolved in the water.In the preparation process, when disperseing, should notice that biphase incorporation time should not surpass 1min, otherwise acrylic acid cross linked polymer can be prior in the hydroxyl generation organic acids and base of polyethylene/polypropylene glycol and crosslinked, in water, disperse again this moment so then to prolong the longer time, this dispersion method can make its hydration time reduce by 2/3 about 10min than existing method, also need not shear, get rid of potential risk in the production.
Hyaluronic acid is a polysaccharide polymer, and by 5000～1,000,000 Dalton molecular weights, strong moisture feeling is low because the hyaluronic acid of lower molecular weight has sliding sense, and high-molecular weight hyaluronic acid brings strong moisture feeling.The present invention is preferably 100,000～300,000 daltonian hyaluronic acids, and preferable amount is about 0.005%～1%, and more preferably 0.02%～0.2%.
Hyaluronic moistening effect, theoretical value can reach more than the 500ml/g, and long strand is interweaved and reticulates, and in addition with the hydrogen bonded of water, thereby play water retention.Because the inherent biological substance of human skin is similar with hyaluronic acid, thus nutritious effect, and skin repair and prevention to damaging, have wettability and film property.
Emollient be a kind of be the water-soluble oils and fats that is dissolved in oil again, maximum solvable amount is 2%, with skin good affinity is arranged, and strengthens the skin moisture-retaining capacity, for skin provides softening and soft and moist effect, forms the layer of preserving moisture on skin, farthest reduces water loss.Preferable amount is 0.1%～2%, more preferably 0.2%～1%.
The emollient preferred formula is
Chemical compound, wherein R is ethoxydiglycol base, propoxyl group diethylene glycol base.The aqueous solution of cloud point 1% is greater than 53 ℃.
Also can comprise supplementary element in the prescription, the example of other suitable component comprises solvent, aromatic, skin care actives, nertralizer, stabilizing agent, stain, solubilizing agent, quintessence oil or the like.
Embodiment 1
The prescription of present embodiment is shown in following table.
| Component | Percentage by weight |
| Deionized water | In right amount to 100 |
| Acrylic crosslinking polymer (941 card ripple) | 0.30 |
| Polyethylene/polypropylene glycol-17/6 | 3.00 |
| Hyaluronic acid | 0.20 |
| Dipropylene glycol | 10.0 |
| Solubilizing agent | 0.08 |
| Aromatic | 0.01 |
| Ethyoxyl two glycosides alcohol fatty ester | 1.00 |
| Antiseptic | 0.30 |
| The skin care activity thing | 1.00 |
| Vapour clings to firm H | 0.02 |
| Sodium hydroxide | In right amount to 7.0 ± 0.7 pH |
Preparation method:
1. 941 card ripples are scattered with polyethylene/polypropylene glycols-17/6, and this two component must be mixed in 1 minute and finished, and added water then and began stirring;
Hyaluronic acid is scattered and be added to aqueous phase with dipropylene glycol 2.;
3. essence is added aqueous phase in the back well with the pre-solubilising of solubilizing agent;
4. add remaining ingredient successively, block ripples and regulate pH with 941 during the last adding of sodium hydroxide is used for.
The compositions that more than makes has the character of well preserving moisture.
Embodiment 2
The prescription of present embodiment is shown in following table.
| Component | Percentage by weight |
| Deionized water | In right amount to 100 |
| Acrylic crosslinking polymer (941 card ripple) | 0.50 |
| Polyethylene/polypropylene glycol-17/6 | 12.00 |
| Hyaluronic acid | 0.20 |
| Dipropylene glycol | 10.0 |
| Solubilizing agent | 0.08 |
| Aromatic | 0.01 |
| Ethyoxyl two glycosides alcohol fatty ester | 1.00 |
| Antiseptic | 0.30 |
| The skin care activity thing | 1.00 |
| Vapour clings to firm H | 0.02 |
| Sodium hydroxide | In right amount to 7.0 ± 0.7 pH |
Preparation method is with embodiment 1.
Claims (8)
1. moisture-keeping composition is characterized in that: count by weight percentage, prescription comprises following component:
Polyethylene/polypropylene glycol 2%～15%;
Acrylic crosslinking polymer 0.05%～1%;
Hyaluronic acid 0.05%～1%;
Emollient 0.1%～2%.
2. moisture-keeping composition according to claim 1 is characterized in that: the ratio of described polyethylene/polypropylene glycol and acrylic crosslinking polymer is 10: 1～20: 1.
3. moisture-keeping composition according to claim 1 is characterized in that: described polyethylene/polypropylene glycol comprises the polyethylene/polypropylene glycol of different extent of polymerizations.
4. moisture-keeping composition according to claim 1 is characterized in that: described acrylic crosslinking polymer is selected from acrylate/C10～30 alkyl acrylate cross-linked copolymers.
5. moisture-keeping composition according to claim 1 is characterized in that: described hyaluronic molecular weight is 5000～1,000,000 dalton.
6. moisture-keeping composition according to claim 1 is characterized in that: described emollient is ethyoxyl, propoxyl group esters.
7. moisture-keeping composition according to claim 6 is characterized in that: described emollient is a general formula
Aliphatic ester, wherein R is ethoxydiglycol base or propoxyl group diethylene glycol base.
8. the preparation method of a moisture-keeping composition, it is characterized in that: count by weight percentage, prescription comprises polyethylene/polypropylene glycol 2%～15% and acrylic crosslinking polymer 0.05%～1% at least, said components is mixed add in the entry after finishing in 1 minute.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNA2008102197502A CN101433503A (en) | 2008-12-08 | 2008-12-08 | Moisture-keeping composition and method of making the same |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNA2008102197502A CN101433503A (en) | 2008-12-08 | 2008-12-08 | Moisture-keeping composition and method of making the same |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN101433503A true CN101433503A (en) | 2009-05-20 |
Family
ID=40708245
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNA2008102197502A Pending CN101433503A (en) | 2008-12-08 | 2008-12-08 | Moisture-keeping composition and method of making the same |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN101433503A (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102274146A (en) * | 2011-08-10 | 2011-12-14 | 唯美度科技（北京）有限公司 | Whitening and moisturizing toner |
| CN102475657A (en) * | 2010-11-29 | 2012-05-30 | 吴克 | Skin whitening and softening lotion |
| CN103860526A (en) * | 2013-11-26 | 2014-06-18 | 华熙福瑞达生物医药有限公司 | Disinfectant comprising hyaluronic acid as well as preparation method and use of disinfectant |
| EP2638101A4 (en) * | 2010-11-08 | 2014-09-03 | Moasis Inc | Gels and hydrogels |
| CN106580735A (en) * | 2016-10-26 | 2017-04-26 | 山东银河生物科技有限公司 | Skin care product containing sodium hyaluronate gel and preparing method thereof |
-
2008
- 2008-12-08 CN CNA2008102197502A patent/CN101433503A/en active Pending
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP2638101A4 (en) * | 2010-11-08 | 2014-09-03 | Moasis Inc | Gels and hydrogels |
| AU2011326602B2 (en) * | 2010-11-08 | 2017-05-25 | Moasis Inc. | Gels and hydrogels |
| US9850379B2 (en) | 2010-11-08 | 2017-12-26 | Naihong Li | Gels and hydrogels |
| CN102475657A (en) * | 2010-11-29 | 2012-05-30 | 吴克 | Skin whitening and softening lotion |
| CN102274146A (en) * | 2011-08-10 | 2011-12-14 | 唯美度科技（北京）有限公司 | Whitening and moisturizing toner |
| CN102274146B (en) * | 2011-08-10 | 2012-12-12 | 唯美度科技（北京）有限公司 | Whitening and moisturizing toner |
| CN103860526A (en) * | 2013-11-26 | 2014-06-18 | 华熙福瑞达生物医药有限公司 | Disinfectant comprising hyaluronic acid as well as preparation method and use of disinfectant |
| CN106580735A (en) * | 2016-10-26 | 2017-04-26 | 山东银河生物科技有限公司 | Skin care product containing sodium hyaluronate gel and preparing method thereof |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US10493178B2 (en) | Hydrogel compositions | |
| EA032175B1 (en) | LOW pH COMPOSITION COMPRISING SPECIFIC PRESERVATIVE SYSTEMS | |
| CN103800219A (en) | Multifunctional high-efficiency moisturizing stock solution | |
| KR20140061115A (en) | Sticky hydrogel cosmetic composition | |
| CN103610608A (en) | Horse oil containing moisturizing and nourishing cosmetic composite and preparation method thereof | |
| CN103228256B (en) | Cleasing compositions | |
| CN1679505A (en) | Cosmetic compositions with long lasting skin moisturizing properties | |
| CN101433503A (en) | Moisture-keeping composition and method of making the same | |
| CN105658224A (en) | A cream-like solid agarose-in-water gel particles suspension as an intermediate cosmetics product | |
| CN1682690A (en) | Bathing liquid composition and its preparing method | |
| JPH06503566A (en) | Gel-type composition with improved oil control properties | |
| CA2745143A1 (en) | Compositions having a plurality of discrete emulsions | |
| TW200817040A (en) | Emulsion composition with good feeling of use | |
| CN100344275C (en) | Silky feel cosmetic emulsion chassis | |
| KR101739106B1 (en) | Cream type hydrogel pack manufacturing method therof | |
| US8372791B2 (en) | Cosmetic composition for skin cleansing | |
| JP6715617B2 (en) | Novel base, cosmetic composition containing the same, and cosmetic composition containing the same | |
| CN106730042A (en) | A kind of preparation method of low-residual hyaluronic acid matrix human body lubricants | |
| JP7112843B2 (en) | cosmetics | |
| JP5409031B2 (en) | Antiseptic / antifungal agent | |
| JP7203751B2 (en) | skin cosmetics | |
| KR101781564B1 (en) | Cosmetic composition comprising thickener containing polymeric gel network components using interactions between ionic polymers | |
| DE102010055770A1 (en) | Preparing cosmetic and/or dermatological emulsion comprises adding one or more glucosylglycerides to an aqueous phase and/or an oil phase at a specified temperature, and combining the oil and aqueous phases | |
| EP3558227A1 (en) | Silicone-in-water cosmetic | |
| CN103211740B (en) | Moisturizing emulsion composition containing guava extractive and hydrolyzed pearl |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C12 | Rejection of a patent application after its publication | ||
| RJ01 | Rejection of invention patent application after publication |
Open date: 20090520 |