DE3029263A1 - Cosmetic cream and liq. compsn. - contg. added de-saccharified, deproteinated, opt. laevo-lactic acid-enriched sour whey serum (AT 15.12.80) - Google Patents

Abstract

Cosmetic compsn. contains 1-20 wt% stabilised, filtered, de-saccharified, de-proteinated, opt. L(+)-lactic acid-enriched sour whey serum, esp having pH 3, admixed with a standard cosmetic compsn. vehicle. The cosmetic compsns. include creams, lotions, masks, alcohol-contg. tonic, shampoos and bath additives. Storage-stable cosmetics are obtd. Sour whey properties can be made full use of. Sour whey contains natural L(+)-lactic acid, natural D,L-lactic acid, vitamins A, Bl, B2, B6, B12, C, biotin, pentothenic acid and minerals. Whey serum pH 3 allows the preservation or build-up of skin acidity.

Description

The invention relates to a cosmetic

Preparation, especially cream, lotion, mask, alcohol-containing tonic, Shampoo and bath additive. Such cosmetic preparations usually contain Emulsifiers, neutral oils, waxes, detergents, preservatives and stabilizers as well as water. Cosmetics with a cleansing effect also contain in usually surfactants. Active ingredients are mostly used to care for the skin, whereby above all vitamins, especially vitamins A, B1, B2, B6, B12, C, biotin, Pantothenic acid and minerals come into consideration. Essential attention at A cosmetic is primarily concerned with maintaining its natural properties of the skin. The skin usually has a protective acid mantle, which through Use of alkaline detergents can be sensitive and disrupted by cosmetic ones Preparations in turn should be reactivated.

Whey contains a number of cosmetically interesting properties. However, the use of whey in cosmetic preparations encounters difficulties since it did not seem possible until now, sufficiently stable and storable products using whey.

The invention has now set itself the task of a cosmetic To create a preparation, which is characterized by good stability and favorable skin care Characteristics. The invention essentially consists in solving this problem therein, -that a stabilized, filtered, desugarized, deproteinized, optionally enriched with L (+) lactic acid and preferably having a pH of about 3 Sour whey serum in an amount of 1 to 20 wt. S with one for cosmetic preparations usual carrier is mixed.

By using a sour whey serum, which stabilizes is filtered, desugarized and deproteinized, is the shelf life of the cosmetic Given preparation and it can take into account the interesting properties of the cosmos Sour whey can be used optimally. Acid whey contains those important for the skin Proportions of natural L (+) lactic acid, natural D, L-lactic acid, Orotic acid (less than 0.6%), as well as vitamins A, B1, B2, B6, B12, C, biotin, pantothenic acid and minerals, and advantageously, according to the invention, one containing L (+) lactic acid enriched sour whey serum is used. The stabilization of this serum allows a relatively high concentration in particular in the range of 1 to 20 wt.% in for to incorporate conventional carriers into cosmetic preparations. The sour whey serum itself can advantageously have a pH of about 3 and this Way to preserve the acid mantle of the skin or help to rebuild it.

Since the sour whey serum usually has a pH of about 3 to Should have 3.2%, high demands are made on the emulsifiers. It is therefore the setting of the mixing ratio between sour-whey-serum and emulsifiers of particular importance.

Advantageously, emulsifiers and / or emulsifier mixtures, preferably in the range from 5 to 30 wt /%, added and the pH to 3.5 to 4.5 set.

It has proven itself in the manufacture of a cream, especially day cream, Skin cream, lotion, nourishing cream, face mask, moisturizing cream and hydratant cream, Proven to be particularly advantageous, the sour whey serum in quantities of 3 to 10 % By weight, preferably 3 to 8% by weight, to be added. With liquid cosmetics, in particular a bath additive, a shower bath and a shampoo can be more beneficial Way higher weight proportions of the sour whey serum are used and it will according to the invention in these cases the sour whey serum in amounts of 15 to 20% by weight, preferably about 20% by weight, added. Only with alcoholic tonics is advantageously a smaller amount of sour whey serum, in particular about 3 to 4% by weight, used.

The invention is explained below on the basis of exemplary embodiments tabular explained in more detail: Example 1) Day cream:% by weight sour whey serum 6.00 emulsifiers 21.50 neutral oils 18.60 glycerine 6.00 preservatives + stabilizers 0.65 H20 ad 100.00 In this example, a combination of glycerol mono-distearates were used as emulsifiers with their polyglycol ethers (Lameform AOM), polyoxyethylene stearyl ether (Lame cream SA 7), lanolin and vitamin F glycerol ester, are used. Miglyol was used as a neutral oil 812 (a mixture of triglycerides of saturated vegetable fatty acids of medium chain length), and as preservatives and stabilizers chloroacetamide + sodium benzoate (CA-24), 2,6 di-tert-butyl-4-methyl-phenol (Jonol CP) and p-hydroxybenzoic acid methyl ester (Paridol M) is used.

Example 2) Skin cream:% by weight sour whey serum 8.00 emulsifiers 8.40 Neutral oils 0.70 humectants 11.10 preservatives + stabilizers 1.20 H20 to 100.00 The emulsifiers used in this example were a mixture of oxyethylated Oleic acid alkanolamides, oxethylated phosphoric acid esters and secondary alkanesulfonate with fatty alcohols (predominantly native cetyl alcohol) (Hostacerin CG), wool fat polyglycol ether (Nifalan WL), grated cetaceum, oxethylated soy fatty acid phytosterols (Generol E-10), weakly oxyethylated saturated fatty alcohol (emulsifier B6) and vitamin F glycerol ester, used. Allantoin and witch hazel extract were used as humectants distilled and epigran (an active ingredient extract from wheat germ and fungus cultures) and as preservatives and stabilizers the above-mentioned Jonol CP, Paridol M, as well as p-hydroxybenzoic acid propyl ester (Paridol P) and imidazolidinyl urea derivatives (Germall-115).

Example 3) Body Lotion:% by weight sour whey serum 8.00 emulsifiers 8.50 neutral oils 6.00 humectants 5.00 preservatives + stabilizers 3.92 H20 to 100.00 In this example, a mixture of mono- and diglycerides of palmitic and stearic acid with polyethylene glycol (40) stearate (Teginazid ML) and vitamin F glycerol ester are used. Miglyol was used as a neutral oil 812, as a humectant 1,2 propanediol and a mixture of humectants like amino acids (serine-aspartic and glutamic acid), left- and right-handed Sugar, inositol hexanicotinate and breakdown products from natural collagen and urea (Lactil), and as preservatives and stabilizers, the above-mentioned Paridol M, Paridol P, antioxidants such as 2,6 di-tert-butyl-p-cresol, oC-tocopherol; butylated Hydroxytoluene (Oxynex 2004), and the above-mentioned Germall-115 are used.

Example 4) Nutritional cream:% by weight sour whey serum 5.00 emulsifiers 26.60 Paraffin oil 7.00 Beeswax 3.00 Humectants 2.60 Other active ingredients 5.10 Preservatives + stabilizers 0.71 H20 ad 100.00 were used as emulsifiers in this example caprylic-caprine triglyceride and stearylalkonium hectorite CTFA (Miglyol Gel), glyceryl isostearate CTFA (emulsifier 780 K), vitamin F glycerol ester and a mixture of soy proteins with soy lecithin (Eumulmetik PVD 5). As humectants were 1,2 propanediol and allantoin, and as preservatives and stabilizers, the aforementioned Paridol M, Paridol P, and Jonol CP, as well 2-bromo-2-nitropropane-1,3-diol (Europ.

Council) (Bronopol).

Example 5) Face mask:% by weight sour whey serum 5.00 emulsifiers 6.10 Neutral oils 10.50 Humectants 8.20 Other active ingredients 2.00 Preservatives + Stabilizers 0.73 H20 to 100.00 The emulsifiers used in this example were fatty alcohol polyglycol ethers + Fatty alcohol (stearyl) (emulsifier E 2149), nonylphenol polyglycol ether, 10 mol EO (Arcopal N-100) and alkylamino-3-dimethylammonio-propane-3-carboxymethylbetaine (Empigen BT or Tego Betain L7) are used. Miglyol 812 was used as a neutral oil, as a humectant Sorbitol F liquid, allantoin and a mixture of moisturizing factors, adjusted to the NMF, these are amino acids (serine, aspartic and glutamic acid, left- and right-handed Sugar, inositol hexanicotinate and breakdown products from natural collagen and urea (lactil), and as preservatives and stabilizers dodecyl-di (aminoethyl) -glycine (Tego 51), Bronopol and Jonol CP.

Example 6) Tonicum with alcohol:% by weight sour whey serum 3.30 others Active ingredients 6.30 Ethyl alcohol 9.09 Preservatives + stabilizers 1.30 Solubilizers 2.36 H20 to 100, -A solubilizer in this example were unmodified pure Lanolin mixed with a solubilizer based on lanolin derivatives (Aqualose SLW) and liquid acetylated lanolin alcohols (Argonol ACE), and as preservatives and stabilizers Paridol M, Germall 115 and chlorhexidine digluconate are used.

Example 7) Special shampoo:% by weight sour whey serum 20.00 surfactants + Preservative 37.50 auxiliary substances 33.72 H20 ad 100.00 the The auxiliaries listed in this example are, for example, perfume additive, sodium chloride and, as a UV stabilizer, 2-hydroxy-4-methoxibenzophenone, sulfonated (Uvinul MS 40).

Example 8) Shower bath:% by weight sour whey serum 20.00 surfactants 58.00 Stabilizers 0.30 Excipients 1.46 Other active ingredients 3.50 H20 ad 100.00 Als In this example Paridol M was used as a stabilizer, perfume, a 1% color solution (stock solution D 42 / W) and hydroxy-ethyl cellulose of a certain chain length (Ethocell), solution in water 2%, and zinc ricinoleate as other active ingredients Synergists e.g. zinc compounds of polyhydroxylated higher fatty acids, Oxamines and resin acids (Grillocin HY 66) are used.

Example 9) Bath:% by weight sour whey serum 20.00 surfactants 74.20 preservatives 0.40 auxiliaries 3.27 H20 ad 100.00 As preservatives in this example Formaldehyde sol. ÖAB 9 and CA-24, and as auxiliaries nitrium chloride, stock solution D-42-W, Parfum and Uvinul MS 40.

Example 10) Hydratant cream:% by weight sour whey serum 5.00 emulsifiers 12.00 neutral oils 9.20 humectants 8.30 preservatives + stabilizers 0.68 H20 to 100.00 The emulsifiers used in this example were Teginazid ML, Lanolin ÖAB 9 and vitamin glycerine ester, as neutral oils IPM, ceto-stearyl alcohol USP (Alfol 16/18), methylpolysiloxane, fluorescence-free (Tegiloxan 100) and perfume, as a humectant Lactil, allantoin, 1,2 propanediol and aloe vera, lo-fold, as preservatives and stabilizers Germall 115, Paridol M and Paridol P are used.

Claims (4)

Claims: 1. Cosmetic preparation, especially cream, lotion, Mask, alcohol-containing tonic, shampoo and bath additive, characterized in that that a stabilized, filtered, desugarized, deproteinized, optionally enriched with L (+) lactic acid and preferably having a pH of about 3 Sour whey serum in an amount of 1 to 20% by weight with one for cosmetic preparations usual carrier is mixed. 2. Cosmetic preparation according to claim 1, characterized in that that emulsifiers and / or emulsifier mixtures, preferably in the range from 5 to 30% by weight is added and the pH is adjusted to 3.2 to 4.5, in particular 3.5 to 4.5 is. 3. Cosmetic preparation according to claim 1 or 2, characterized in that that with a cream, in particular day cream, skin cream, lotion, nourishing cream, face mask, Moisturizing cream and hydratant cream, the sour whey serum in 'quantities of 3 to 10% by weight, preferably 3 to 8% by weight, is added. 4. Cosmetic preparation according to claim 1, characterized in that that with a bath additive, especially a shower bath, and with a shampoo that Sour whey serum added in amounts of 15 to 20% by weight, preferably about 20% by weight is.