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37 results about "Barrier cream" patented technology

A barrier cream is a topical formulation used in industrial applications and as a cosmetic to place a physical barrier between the skin and contaminants that may irritate the skin (contact dermatitis or occupational dermatitis). There are many other terms for creams designed to protect skin from harmful substances, including skin protective creams, pre-work creams, antisolvent gels, protective ointments, and shielding lotions. Three classes of barrier creams are used: water repellent creams, water-soluble creams, and creams designed for special applications. Barrier creams may contain substances such as zinc oxide, talc or kaolin to layer over the skin. For hand care they are designed to protect against the harm from detergents and other irritants.

Long-acting moisturizing sustained-release microsphere applied to make-up base, and preparation method of long-acting moisturizing sustained-release microsphere

The invention relates to the technical field of cosmetics, and discloses a long-acting moisturizing sustained-release microsphere applied to a make-up base and a preparation method of the long-acting moisturizing sustained-release microsphere in order to solve the problems that an existing make-up base is poor in moisturizing and skin care persistence and a sustained-release condition of sustained-release microspheres in the make-up base is harsh. The sustained-release microsphere is internally filled with porous hydrogel and essence; the surface of the sustained-release microsphere is subjected to hole sealing by adopting a photolysis polymer, and the essence in the sustained-release microsphere is slowly released under the expansion and extrusion function of the porous hydrogel under the action of illumination; the essence comprises the following components in parts by weight: 2-5 parts of shea butter, 4-6parts of squalane, 10-15 parts of hyaluronic acid, 1-3 parts of vitamin E and 8-10 parts of n-butyl alcohol. The sustained-release microsphere is filled with the porous hydrogel which swells under an illumination condition, in addition, the porous hydrogel is full of the essence, a polymer which is cracked under the illumination condition is adopted for carrying out the hole sealing on the sustained-release microspheres, so that long-acting sustained release of the essence in the sustained-release microsphere is finally realized, and a relatively good moisturizing and skin-care effect is achieved.
Owner:何平蓉

Pearl essence containing sun screen

The invention relates to pearl essence containing sun screen. A formula of the pearl essence containing sun screen contains the raw materials in parts by weight: 7 parts of butanediol, 5 parts of glycerine, 4 parts of polydimethylsiloxane, 3 parts of titanium dioxide, 3 parts of cetyl alcohol, 2 parts of coco-glucoside, 7 parts of pearl essence, 3 parts of caprylic/capric triglyceride , 1 part of polydimethylsiloxane, 1 part of polyethylene glycol stearate, 1 part of magnesium aluminum silicate, 0.7 part of vitamin E, 0.3 part of xanthan gum, 0.08 part of methylparaben, 0.05 part of dipotassium glycyrrhetate, 0.03 part of diazolidinyl urea, a proper amount of flavoring essence and the balance of deionized water. According to the pearl essence containing sun screen, the dosage and physicochemical properties of all the raw materials generate a synergistic effect, so that the effects of being natural and easy in absorption and isolating and resisting pollution are achieved. The pearl essence containing sun screen has the pH value close to that of human skin and is non-irritant to the skin; after using the pearl essence containing sun screen, obvious comfortable and soft feeling is generated, and no greasy feeling is generated, so that the pearl essence containing sun screen has obvious effects of carrying out isolating and sun screening and carrying out moistening and whitening.
Owner:刘艺鹏

Non-irritant acne-removing makeup base and preparation method thereof

The invention discloses non-irritant acne-removing makeup base and a preparation method thereof. The makeup base is prepared from nicandra physaloides extract, nanoemulsion gel, fibroin titanium dioxide nanoparticle microcapsules, pericarpium citri reticulatae, rhizoma dioscoreae, radix paeoniae alba, green tea and water. The R9-EGF recombinant gene is inserted into agrobacterium rhizogenes, the agrobacterium rhizogenes are used for infecting the physalis alkekengi explant, a large amount of R9-EGF composite protein is expressed, and the skin permeability of macromolecular EGF is solved. The nano-emulsion gel is prepared by combining nano-emulsion and nicandra physaloides seed gum, has a polymer network structure and can contain a large amount of water and liquid medicine; and by increasing the content of a thickening agent in the nano-emulsion gel and adjusting the diameter of an internal screen, the nano-emulsion gel becomes an excellent drug carrier. Titanium dioxide nanoparticles are wrapped with fibroin to be prepared into microcapsules, so that the titanium dioxide nanoparticles have good water solubility, the stability of an aqueous solution can be maintained, irritation andallergy to skin are avoided, and the skin is protected against ultraviolet radiation.
Owner:王森阳

Make-up base having anti-aging and lasting moistening functions

The invention discloses a make-up base having anti-aging and lasting moistening functions. The make-up base is prepared from the following components in percentage by mass: 10-20% of a yeast extract,1-9% of honey, 10-20% of an aloe extract, 15-25% of beta-nicotinamide mononucleotide, 1-5% of essence, 1-3% of composite emulsifying wax and 35-45% of deionized water. According to the make-up base inthe invention, the make-up base is mainly composed of a yeast extract, honey, an aloe extract, beta-nicotinamide mononucleotide, essence, composite emulsifying wax and deionized water; by utilizationof the characteristics of the yeast extract and the beta-nicotinamide mononucleotide, the make-up base can be used for recovering human body epidermal DNA cell damage, activating human body epidermalDNA cells, cooperating with beneficial cell regeneration, prolonging the beneficial life cycle, and can effectively improve the anti-aging ability of skin; in addition, the honey, the aloe extract, the essence, the composite emulsifying wax and the deionized water are added to the make-up base; therefore, the effects of whitening, moisturizing, water locking and harmful substance isolating of themake-up base can be improved; and the function of keeping skin moist for a long time is achieved.
Owner:朱洪滨

Sunscreen cream for blocking high-temperature electric arc radiation

The invention discloses sunscreen cream for blocking high-temperature electric arc radiation. The sunscreen cream is mainly prepared from avocado oil, bamboo leaf extract, bentonite, salicylic acid, glucuronic acid, seaweed extract, hippophae rhamnoides leaf extract, royal jelly, chitosan quaternary ammonium salt and traditional Chinese medicine extracts. The sunscreen cream is mainly used for protecting skins of welding workers, and is capable of effectively reflecting the radiation of high-temperature electric arc in welding to play roles in blocking and protecting; when the welding workers use the sunscreen cream in the operating process, skins of the welding workers cannot feel uncomfortable or greasy, so that the sunscreen cream is suitable for application in long-time working. The sunscreen cream is prepared by combining plant extracts, is capable of increasing skin nutrition, effectively repairing cells of the sunburnt skin of a human body and accelerating growth of new skin cells due to addition of the traditional Chinese medicine extracts, is suitable for sensitive skins because of no harmful chemical components or heavy metal elements, is not sticky or greasy when being used, is fresh and breathable, and is capable of effectively nourishing skins.
Owner:广州博今生物科技有限公司
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