NZ199350A - Talc composition includes petrolatum - Google Patents
Talc composition includes petrolatumInfo
- Publication number
- NZ199350A NZ199350A NZ199350A NZ19935081A NZ199350A NZ 199350 A NZ199350 A NZ 199350A NZ 199350 A NZ199350 A NZ 199350A NZ 19935081 A NZ19935081 A NZ 19935081A NZ 199350 A NZ199350 A NZ 199350A
- Authority
- NZ
- New Zealand
- Prior art keywords
- talc
- petrolatum
- composition
- compositions
- weight
- Prior art date
Links
- 239000000203 mixture Substances 0.000 title claims description 60
- 239000000454 talc Substances 0.000 title claims description 41
- 229910052623 talc Inorganic materials 0.000 title claims description 41
- 235000019271 petrolatum Nutrition 0.000 title claims description 28
- 239000004264 Petrolatum Substances 0.000 title claims description 26
- 229940066842 petrolatum Drugs 0.000 title claims description 26
- 239000002304 perfume Substances 0.000 claims description 13
- 235000012222 talc Nutrition 0.000 description 40
- 210000003491 skin Anatomy 0.000 description 15
- 239000003921 oil Substances 0.000 description 11
- 235000019198 oils Nutrition 0.000 description 11
- 239000002245 particle Substances 0.000 description 11
- 239000003205 fragrance Substances 0.000 description 9
- 238000000034 method Methods 0.000 description 7
- 239000000843 powder Substances 0.000 description 7
- -1 aurantheol Chemical compound 0.000 description 5
- 239000002537 cosmetic Substances 0.000 description 4
- 229910052500 inorganic mineral Inorganic materials 0.000 description 4
- 239000011707 mineral Substances 0.000 description 4
- 235000010755 mineral Nutrition 0.000 description 4
- 230000000694 effects Effects 0.000 description 3
- 244000283070 Abies balsamea Species 0.000 description 2
- 235000007173 Abies balsamea Nutrition 0.000 description 2
- 239000005995 Aluminium silicate Substances 0.000 description 2
- 240000007436 Cananga odorata Species 0.000 description 2
- 241000402754 Erythranthe moschata Species 0.000 description 2
- GLZPCOQZEFWAFX-UHFFFAOYSA-N Geraniol Chemical compound CC(C)=CCCC(C)=CCO GLZPCOQZEFWAFX-UHFFFAOYSA-N 0.000 description 2
- 235000012211 aluminium silicate Nutrition 0.000 description 2
- HQKQRXZEXPXXIG-VJOHVRBBSA-N chembl2333940 Chemical compound C1[C@]23[C@H](C)CC[C@H]3C(C)(C)[C@H]1[C@@](OC(C)=O)(C)CC2 HQKQRXZEXPXXIG-VJOHVRBBSA-N 0.000 description 2
- 238000009792 diffusion process Methods 0.000 description 2
- 239000000428 dust Substances 0.000 description 2
- RRAFCDWBNXTKKO-UHFFFAOYSA-N eugenol Chemical compound COC1=CC(CC=C)=CC=C1O RRAFCDWBNXTKKO-UHFFFAOYSA-N 0.000 description 2
- 238000002474 experimental method Methods 0.000 description 2
- NLYAJNPCOHFWQQ-UHFFFAOYSA-N kaolin Chemical compound O.O.O=[Al]O[Si](=O)O[Si](=O)O[Al]=O NLYAJNPCOHFWQQ-UHFFFAOYSA-N 0.000 description 2
- ZLNQQNXFFQJAID-UHFFFAOYSA-L magnesium carbonate Chemical compound [Mg+2].[O-]C([O-])=O ZLNQQNXFFQJAID-UHFFFAOYSA-L 0.000 description 2
- 239000001095 magnesium carbonate Substances 0.000 description 2
- 229910000021 magnesium carbonate Inorganic materials 0.000 description 2
- 235000014380 magnesium carbonate Nutrition 0.000 description 2
- VAMXMNNIEUEQDV-UHFFFAOYSA-N methyl anthranilate Chemical compound COC(=O)C1=CC=CC=C1N VAMXMNNIEUEQDV-UHFFFAOYSA-N 0.000 description 2
- QPJVMBTYPHYUOC-UHFFFAOYSA-N methyl benzoate Chemical compound COC(=O)C1=CC=CC=C1 QPJVMBTYPHYUOC-UHFFFAOYSA-N 0.000 description 2
- 239000011347 resin Substances 0.000 description 2
- 229920005989 resin Polymers 0.000 description 2
- NNWHUJCUHAELCL-SNAWJCMRSA-N trans-isomethyleugenol Chemical compound COC1=CC=C(\C=C\C)C=C1OC NNWHUJCUHAELCL-SNAWJCMRSA-N 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Chemical compound O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- OOCCDEMITAIZTP-QPJJXVBHSA-N (E)-cinnamyl alcohol Chemical compound OC\C=C\C1=CC=CC=C1 OOCCDEMITAIZTP-QPJJXVBHSA-N 0.000 description 1
- YKSSSKBJDZDZTD-XVNBXDOJSA-N (E)-isoeugenyl benzyl ether Chemical compound COC1=CC(\C=C\C)=CC=C1OCC1=CC=CC=C1 YKSSSKBJDZDZTD-XVNBXDOJSA-N 0.000 description 1
- QGLVWTFUWVTDEQ-UHFFFAOYSA-N 2-chloro-3-methoxyphenol Chemical compound COC1=CC=CC(O)=C1Cl QGLVWTFUWVTDEQ-UHFFFAOYSA-N 0.000 description 1
- DLHQZZUEERVIGQ-UHFFFAOYSA-N 3,7-dimethyl-3-octanol Chemical compound CCC(C)(O)CCCC(C)C DLHQZZUEERVIGQ-UHFFFAOYSA-N 0.000 description 1
- 235000004710 Abies lasiocarpa Nutrition 0.000 description 1
- 239000004857 Balsam Substances 0.000 description 1
- 229910021532 Calcite Inorganic materials 0.000 description 1
- 235000007571 Cananga odorata Nutrition 0.000 description 1
- NPBVQXIMTZKSBA-UHFFFAOYSA-N Chavibetol Natural products COC1=CC=C(CC=C)C=C1O NPBVQXIMTZKSBA-UHFFFAOYSA-N 0.000 description 1
- WTEVQBCEXWBHNA-UHFFFAOYSA-N Citral Natural products CC(C)=CCCC(C)=CC=O WTEVQBCEXWBHNA-UHFFFAOYSA-N 0.000 description 1
- 241000016649 Copaifera officinalis Species 0.000 description 1
- 239000005770 Eugenol Substances 0.000 description 1
- 239000005792 Geraniol Substances 0.000 description 1
- GLZPCOQZEFWAFX-YFHOEESVSA-N Geraniol Natural products CC(C)=CCC\C(C)=C/CO GLZPCOQZEFWAFX-YFHOEESVSA-N 0.000 description 1
- 241000208152 Geranium Species 0.000 description 1
- 241000168096 Glareolidae Species 0.000 description 1
- HSRJKNPTNIJEKV-UHFFFAOYSA-N Guaifenesin Chemical compound COC1=CC=CC=C1OCC(O)CO HSRJKNPTNIJEKV-UHFFFAOYSA-N 0.000 description 1
- BJIOGJUNALELMI-ONEGZZNKSA-N Isoeugenol Natural products COC1=CC(\C=C\C)=CC=C1O BJIOGJUNALELMI-ONEGZZNKSA-N 0.000 description 1
- 244000178870 Lavandula angustifolia Species 0.000 description 1
- 235000010663 Lavandula angustifolia Nutrition 0.000 description 1
- 235000019501 Lemon oil Nutrition 0.000 description 1
- 244000179970 Monarda didyma Species 0.000 description 1
- 235000010672 Monarda didyma Nutrition 0.000 description 1
- 244000270834 Myristica fragrans Species 0.000 description 1
- 235000009421 Myristica fragrans Nutrition 0.000 description 1
- 239000004677 Nylon Substances 0.000 description 1
- 240000002505 Pogostemon cablin Species 0.000 description 1
- 235000011751 Pogostemon cablin Nutrition 0.000 description 1
- UVMRYBDEERADNV-UHFFFAOYSA-N Pseudoeugenol Natural products COC1=CC(C(C)=C)=CC=C1O UVMRYBDEERADNV-UHFFFAOYSA-N 0.000 description 1
- 240000000513 Santalum album Species 0.000 description 1
- 235000008632 Santalum album Nutrition 0.000 description 1
- 239000000654 additive Substances 0.000 description 1
- 210000000593 adipose tissue white Anatomy 0.000 description 1
- OOCCDEMITAIZTP-UHFFFAOYSA-N allylic benzylic alcohol Natural products OCC=CC1=CC=CC=C1 OOCCDEMITAIZTP-UHFFFAOYSA-N 0.000 description 1
- GUUHFMWKWLOQMM-NTCAYCPXSA-N alpha-hexylcinnamaldehyde Chemical compound CCCCCC\C(C=O)=C/C1=CC=CC=C1 GUUHFMWKWLOQMM-NTCAYCPXSA-N 0.000 description 1
- GUUHFMWKWLOQMM-UHFFFAOYSA-N alpha-n-hexylcinnamic aldehyde Natural products CCCCCCC(C=O)=CC1=CC=CC=C1 GUUHFMWKWLOQMM-UHFFFAOYSA-N 0.000 description 1
- 239000010425 asbestos Substances 0.000 description 1
- 230000004888 barrier function Effects 0.000 description 1
- 238000003287 bathing Methods 0.000 description 1
- 239000000378 calcium silicate Substances 0.000 description 1
- 229910052918 calcium silicate Inorganic materials 0.000 description 1
- OYACROKNLOSFPA-UHFFFAOYSA-N calcium;dioxido(oxo)silane Chemical compound [Ca+2].[O-][Si]([O-])=O OYACROKNLOSFPA-UHFFFAOYSA-N 0.000 description 1
- 229910001919 chlorite Inorganic materials 0.000 description 1
- 229910052619 chlorite group Inorganic materials 0.000 description 1
- QBWCMBCROVPCKQ-UHFFFAOYSA-N chlorous acid Chemical compound OCl=O QBWCMBCROVPCKQ-UHFFFAOYSA-N 0.000 description 1
- NNWHUJCUHAELCL-UHFFFAOYSA-N cis-Methyl isoeugenol Natural products COC1=CC=C(C=CC)C=C1OC NNWHUJCUHAELCL-UHFFFAOYSA-N 0.000 description 1
- BJIOGJUNALELMI-ARJAWSKDSA-N cis-isoeugenol Chemical compound COC1=CC(\C=C/C)=CC=C1O BJIOGJUNALELMI-ARJAWSKDSA-N 0.000 description 1
- 229940043350 citral Drugs 0.000 description 1
- 239000013078 crystal Substances 0.000 description 1
- FPAFDBFIGPHWGO-UHFFFAOYSA-N dioxosilane;oxomagnesium;hydrate Chemical compound O.[Mg]=O.[Mg]=O.[Mg]=O.O=[Si]=O.O=[Si]=O.O=[Si]=O.O=[Si]=O FPAFDBFIGPHWGO-UHFFFAOYSA-N 0.000 description 1
- USIUVYZYUHIAEV-UHFFFAOYSA-N diphenyl ether Chemical compound C=1C=CC=CC=1OC1=CC=CC=C1 USIUVYZYUHIAEV-UHFFFAOYSA-N 0.000 description 1
- CZZYITDELCSZES-UHFFFAOYSA-N diphenylmethane Chemical compound C=1C=CC=CC=1CC1=CC=CC=C1 CZZYITDELCSZES-UHFFFAOYSA-N 0.000 description 1
- 239000012153 distilled water Substances 0.000 description 1
- 239000010459 dolomite Substances 0.000 description 1
- 229910000514 dolomite Inorganic materials 0.000 description 1
- 229960002217 eugenol Drugs 0.000 description 1
- 238000009472 formulation Methods 0.000 description 1
- 229930007090 gamma-ionone Natural products 0.000 description 1
- WTEVQBCEXWBHNA-JXMROGBWSA-N geranial Chemical compound CC(C)=CCC\C(C)=C\C=O WTEVQBCEXWBHNA-JXMROGBWSA-N 0.000 description 1
- HIGQPQRQIQDZMP-UHFFFAOYSA-N geranil acetate Natural products CC(C)=CCCC(C)=CCOC(C)=O HIGQPQRQIQDZMP-UHFFFAOYSA-N 0.000 description 1
- 229940113087 geraniol Drugs 0.000 description 1
- HIGQPQRQIQDZMP-DHZHZOJOSA-N geranyl acetate Chemical compound CC(C)=CCC\C(C)=C\COC(C)=O HIGQPQRQIQDZMP-DHZHZOJOSA-N 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- WPFVBOQKRVRMJB-UHFFFAOYSA-N hydroxycitronellal Chemical compound O=CCC(C)CCCC(C)(C)O WPFVBOQKRVRMJB-UHFFFAOYSA-N 0.000 description 1
- 239000004615 ingredient Substances 0.000 description 1
- 229930002839 ionone Natural products 0.000 description 1
- 150000002499 ionone derivatives Chemical class 0.000 description 1
- 230000007794 irritation Effects 0.000 description 1
- 235000015110 jellies Nutrition 0.000 description 1
- 239000008274 jelly Substances 0.000 description 1
- 150000002576 ketones Chemical class 0.000 description 1
- 239000001102 lavandula vera Substances 0.000 description 1
- 235000018219 lavender Nutrition 0.000 description 1
- 239000010501 lemon oil Substances 0.000 description 1
- 239000011777 magnesium Substances 0.000 description 1
- HCWCAKKEBCNQJP-UHFFFAOYSA-N magnesium orthosilicate Chemical compound [Mg+2].[Mg+2].[O-][Si]([O-])([O-])[O-] HCWCAKKEBCNQJP-UHFFFAOYSA-N 0.000 description 1
- 239000000391 magnesium silicate Substances 0.000 description 1
- 229910052919 magnesium silicate Inorganic materials 0.000 description 1
- 235000019792 magnesium silicate Nutrition 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 239000012528 membrane Substances 0.000 description 1
- 229940102398 methyl anthranilate Drugs 0.000 description 1
- 229940095102 methyl benzoate Drugs 0.000 description 1
- 239000001702 nutmeg Substances 0.000 description 1
- 229920001778 nylon Polymers 0.000 description 1
- 230000009965 odorless effect Effects 0.000 description 1
- 239000010453 quartz Substances 0.000 description 1
- 229910052895 riebeckite Inorganic materials 0.000 description 1
- 239000011435 rock Substances 0.000 description 1
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N silicon dioxide Inorganic materials O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 1
- 239000008149 soap solution Substances 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 238000003756 stirring Methods 0.000 description 1
- 210000000434 stratum corneum Anatomy 0.000 description 1
- 239000000758 substrate Substances 0.000 description 1
- BJIOGJUNALELMI-UHFFFAOYSA-N trans-isoeugenol Natural products COC1=CC(C=CC)=CC=C1O BJIOGJUNALELMI-UHFFFAOYSA-N 0.000 description 1
- MWOOGOJBHIARFG-UHFFFAOYSA-N vanillin Chemical compound COC1=CC(C=O)=CC=C1O MWOOGOJBHIARFG-UHFFFAOYSA-N 0.000 description 1
- FGQOOHJZONJGDT-UHFFFAOYSA-N vanillin Natural products COC1=CC(O)=CC(C=O)=C1 FGQOOHJZONJGDT-UHFFFAOYSA-N 0.000 description 1
- 235000012141 vanillin Nutrition 0.000 description 1
- 238000005303 weighing Methods 0.000 description 1
- 239000003871 white petrolatum Substances 0.000 description 1
Classifications
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
- A61K8/00—Cosmetics or similar toiletry preparations
- A61K8/18—Cosmetics or similar toiletry preparations characterised by the composition
- A61K8/30—Cosmetics or similar toiletry preparations characterised by the composition containing organic compounds
- A61K8/31—Hydrocarbons
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
- A61K8/00—Cosmetics or similar toiletry preparations
- A61K8/18—Cosmetics or similar toiletry preparations characterised by the composition
- A61K8/19—Cosmetics or similar toiletry preparations characterised by the composition containing inorganic ingredients
- A61K8/25—Silicon; Compounds thereof
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61Q—SPECIFIC USE OF COSMETICS OR SIMILAR TOILETRY PREPARATIONS
- A61Q1/00—Make-up preparations; Body powders; Preparations for removing make-up
- A61Q1/12—Face or body powders for grooming, adorning or absorbing
Landscapes
- Life Sciences & Earth Sciences (AREA)
- Health & Medical Sciences (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Birds (AREA)
- Epidemiology (AREA)
- Chemical & Material Sciences (AREA)
- Inorganic Chemistry (AREA)
- Cosmetics (AREA)
- Fats And Perfumes (AREA)
Description
New Zealand Paient Spedficaiion for Paient Number 1 99350
1 9 9350
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I » ( .j . eatattaaaaaaaaaaaaa L
Go:npIol3 C^ccificctr'on Filsd:?! j rr; /96 IK 7/035, tfO
i. i-- --j- aaasaavaaaalaa a _a aaaaaaaaoaaa I
JUL 1984_ j
C• v, ' -•... /<3fe>,£? t
6 ; ••' 'e a a * a a s a e a a • • a • ■ ■ a p ij&l g j| ^ '
Patents Eorm No. 5
Number
PATENTS ACT 1953
Dated
COMPLETE SPECIFICATION TALC COMPOSITIONS
tfWe JOHNSON & JOHNSON BABY PRODUCTS COMPANY of 501 George Street, New Brunswick, New Jersey, United States of America, a corporation organised under the laws of New Jersey, United States of America do hereby declare the invention for whichXl/we pray that a Patent may be granted to kk/us, and the method by which it is to be performed, to be particularly described in and by the following statement:
- 1 - (followed by page la)
*
V
-la-
„ 1.2 93 5
Background of the Invention
The present invention relates to talc compositions. More particularly, the present invention relates to talc powder compositions with improved skin moisture loss retardant characteristics and reduced airborne respirable particles.
High grade talcs have for many years been used in the form of powder for application to the skin. The talc in its finely divided powdered form is well suited for this purpose. Finely divided talc has thus found wide application in the cosmetic industry and as a powder for treating tender skins, such as those of infants and children, to prevent chafing or other irritation as would occur from diapers or wet clothing.
Although many satisfactory talc compositions are available through commercial channels, numerous attempts to develop improved compositions have been ongoing. See, for i example, United States Patents Nos. 3,102,855; 3,133,866; 3,684,197; 3,801,709; and 4,185,086. j„
It has always been thought desirable in any composition to be applied to the skin that some barrier effect be sought to retard moisture vapor loss through the skin. Numerous compositions and additives have been suggested in the literature for this purpose and have met with varying degrees of success.
In recent years, there has also been some discussion and concern voiced with respect to products which are capable of yielding airborne respirable particles during their use. Although little definitive data has been generated as to the effect, if any, of airborne respirable particles
yff",. t i'mipi '
199350
in talc compositions, a reduction of such particles would still be a desirable characteristic. The talc compositions of the present invention have achieved both of these desirable characteristics without resulting in other 5 undesirable characteristics.
A commercially available powder product lists as its ingredients talc, magnesium carbonate, petrolatum, kaolin, fragrance, calcium silicate, and methicone, but does not 10 exhibit either of the desirable properties discussed above.
Summary of the Invention
It is an object of this invention to provide improved talc compositions.
It is another object of this invention to provide talc compositions with improved skin moisture loss retardant 20 characteristics.
It is a further object of this invention to provide talc compositions with reduced airborne respirable particles.
Other objects of this invention will be set forth in, or be apparent from, the following detailed description of the invention.
The foregoing objects and other features and advantages of 30 the present invention are achieved by a composition comprising a major amount of talc and a minor amount of petrolatum, as well as a suitable amount of a desired perfume.
1993 50
Detailed Description of the Invention
The present invention relates to talc compositions consisting of talc, from about 0.25 to 10.00% petrolatum 5 and from about 0.01 to 1.00% perfume.
The talc which is useful in the present invention is a cosmetic grade of talc which conforms to the Cosmetic
\
Toiletry and Fragrance Association, Inc. specifications. 10 Such talc is essentially a white, odorless, fine powder ground from a naturally occurring rock ore and it typically consists of about 90% hydrous magnesium silicate having a structural formula of Mg§(SisC^o)*(OH)4,
with the remainder consisting of naturally associated 15 minerals such as calcite, chlorite, dolomite, kaolin, and magnesite and containing no asbestos minerals. The talc is utilized in an amount of from about 89.00 to 99.74% by weight of the total composition.
The petrolatum which is useful in the present invention is a USP grade of petrolatum which conforms to CTFA specifications. Such petrolatum, otherwise known as mineral fat, white petrolatum, petroleum jelly or mineral jelly, is a colorless or amber colored translucent semi-solid 25 amorphous mass whose consistency varies with temperature. The material has a specific gravity ranging from 0.815-0.880 at 60°C.
The petrolatum is utilized in from about 0.25 to 10.00% by 30 weight of the total composition, preferably from about
0.25 to 5.00% by weight of the total composition and most preferred from about 0.25 to 2.00% by weight of the total composition. If less than about 0.25% by weight of the total composition of petrolatum is utilized, the positive 35 effects of such use will not be realized primarily because of the commercial impracticality of uniformly distributing
19935
such small amounts of petrolatum throughout the talc substrate. If greater than about 10% petrolatum by weight of the total composition is utilized, processing difficulties may occur. When between about 5 to 10% 5 petrolatum by weight of the total composition is utilized, some dispersing problems may occur under normal sifting conditions and alternative means such as puffs, stick application or other dispensing means may have to be utilized. The above ranges are not appropriate based on 10 the use of a cosmetic grade of talc ground to a 200 mesh dimension according to the United States Standard Sieve Series. Talcs ground finer than 200 mesh, e.g., 325 mesh or 400 mesh, may require a higher lower level of petrolatum whereas talcs ground courser, e.g., 100 mesh or 15 80 mesh, may require a lower upper level of petrolatum.
The perfumes which are useful in the present invention are any commercial perfumes which result in the fragrance desired by the formulator of the talc compositions. 20 Commercial perfumes are mixtures of many components and these components all contribute to the particular fragrance which is characteristic of the mixture. For obtaining the desired fragrance, the ratio of components might be changed, some components may be added and some 25 omitted.
Examples of typical perfume components which can be formulated to make up a particular pleasant aroma when used in a body powder product include: lemon oil, musk 30 ketone, ionone, diphenyl oxide, cedarwood-terpeneless, geranyl acetate; ylang ylang oil; cedryl acetate,
isoeugenol; cinnamic alcohol, aurantheol, methyl anthranilate; vanillin, oil bergamot, eugenol; oil of cananga; citral; tetrahydro linalool; oil patchouly, 35 methyl isoeugenol; hexylcinnamic aldehyde; resil oil-banum, resin balsam fir; musk aurbrette, resin balsam
9.93 5
Peru; oil sandalwood, geraniol; terpenyl acetate, benzyl isoeugenol, oil copaiba; oil nutmeg, rhodinol; diphenyl methane; hydroxycitronellal; methyl benzoate; benzyl propionate; oil palmarose; oil orange, oil geranium;
methyl gamma ionone; oil of lavender.
The perfume is utilized in an amount of from about 0.01 to 1.0% by weight of the total composition, preferably from about 0.1 to 0.3% by weight of the total composition. If 10 greater than about 1.0% by weight of perfume is utilized, the fragrance will usually be too strong initially and may deteriorate quickly; and if less than 0.01% by weight of perfume is utilized, the fragrance will not be discernible to the user of the product.
The compositions of the present invention can be prepared by well-known mixing or___blendin.g procedures. For example, a portion of the talc is mixed and thoroughly blended with the total amount of petrolatum to form a premix and the 20 perfume is then mixed therein. The balance of talc is thereafter added to form the desired composition. The resulting talc compositions exhibit skin moisture loss retardant characteristics and reduced airborne respirable particle characteristics.
Specific embodiments of the talc compositions prepared in accordance with the present invention are illustrated by the following representative examples. It will be understood, however, that the invention is not confined to 30 the specific limitations set forth in the individual examples, but rather to the scope of the appended claims.
Example I
A talc composition is prepared as follows: a premix is prepared by adding slowly 10 parts by weight of molten
I '
« > a 0
petrolatum to 90 parts of talc while mixing at high speed in a Waring blender. The mixing is continued for a period . ,
of two minutes after the addition is finished to insure completeness. 8.8 parts by weight of fragrance are then added to the premix with stirring. Talc is then added in /-t"^
4/OOQ
an amount to bring the total weight to ^00" parts and the resulting mixture is blended for a period of five minutes in a V-blender equipped with a high speed intensifier bar to form the desired product.
The resulting talc composition has the following formulation:
% w/w
Talc 99.53
Petrolatum 0.25
Fragrance 0.22
100.00
Example II
In order to demonstrate that talc compositions prepared in accordance with the present invention exhibit improved 25 skin moisture loss retardant characteristics, the following experiment is performed.
A talc composition is prepared in accordance with the procedure of Example I and is designated Composition A. 30 Four addititional talc compositions, i.e., Compositions B, C, D, and E, are prepared by the same procedure except containing 0.50%, 1.00%, 2.00% and 5.00% petrolatum respectively, and a sixth talc composition, i.e., Composition F, is prepared by the same procedure except 35 that no petrolatum is utilized.
19^3 5
These talc compositions are then tested in accordance with the following procedure. Neonatal rat stratum corneum is mounted on a standard commercially available diffusion cell for membrane diffusion test purposes. The skin is 5 exposed to a standard soap solution and washed under circumstances simulating actual bathing conditions for infants. One half gram of distilled water is administered to the cell under the skin layer and 1/2 gram of a test composition is rubbed on the top surface of the skin. The 10 excess, not adhered, is tapped off. Initial weights are recorded and the weights are rerun at 24, 48, and 72 hours during which the average loss of water in milligrams per square centimeter of skin per hour are calculated. The ~
entire test sytem is confined under 0% relative humidity. 15 The procedure determines the rate of loss of moisture vapor up through and out the skin top surface.
The results of the test are shown in Table I below.
Table I
Composition
% Petrolatum
Average % reduction of moisture Rate Loss through skin
A
0.25
24
B
0.50
C
1.00
17
D
2.00
24
E
.00
34
F
0
1
These results clearly demonstrate that the compositions of the present invention containing petrolatum significantly reduce the moisture rate loss through the skin.
1 9 93
Example III
In order to demonstrate that talc compositions prepared in accordance with the present invention exhibit improved reduced "airborne respirable particle" characteristics, the following experiment is carried out. A 9 oz. sprinkle-top container of powder having either 1/16" diameter sprinkle holes or 1/8" diameter sprinkle holes approximately 1/2 full is placed in a mechanical clamping device and shaken vertically at a fixed rate to deliver about 1.5 grams of powder. The shaker is located within a closed test chamber 50 cm. X 45 cm. X 56 cm. high so that any airborne dust is contained within the chamber and is rapidly dispersed and uniformized by means of a small circulating fan. The airborne dust is sampled near the center of said chamber with a 10 mm. nylon cyclone located 25 cm. from and 4 cm. below the shaker and operating at a flow rate of 1.71/min. The cyclone separates out the ~respirable-sized particles and delivers them to a Thermo
Systems, Inc. Model No. 3210A quartz crystal mass monitor
/
for weighing and determination of the average concentration of airborne respirable particles, as mg/M3. The average airborne respirable particle concentration for the first two minutes after shaking is measured and recorded.
When talc compositions A, B, C, D, E, and F, as prepared in Example II, are compounded on the same day and aged for five days and are subjected to the above test, the following results are obtained and set forth in the Table II below. rk
1 9 93 50
Table II
Airborne respirable concentration in mg/M3
Composition
% Petrolatum composition shaken
1/16" hole
1/8" hole
A
0 .25
0. 72
0.21
B
0 .50
0.31
0.09
C
1.00
0.09
0.08
D
2 .00
0 . 12
0 .09
E
.00
0.05
0.05
F
0
3.23
1.56
These results clearly demonstrate that the compositions
the present invention significantly reduce the airborne
respirable particles.
Various other features and embodiments of the present invention not specifically enumerated will be obvious to 20 those skilled in the art, all of which may be achieved without departing from the spirit and the scope of the invention as defined by the following claims.
JBP 102
Claims (4)
1. A talc composition consisting essentially of talc, petrolatum, and perfume, said composition containing from 0.01 to 1.00% by weight of the composition of perfume, from 0.25 to 10.00% by weight of the composition of petrolatum and the balance talc.
2. The composition of Claim 2 wherein the petrolatum is present from 0.25 to 5.00% by weight of the composition.
3. The compositon of Claim 2 wherein the petrolatum is present from 0.25 to 2.00% by weight of the composition.
4. The composition of Claim 2 wherein the perfume is present from 0.10 to 0.30% by weight of the composition. k/ye3t-WALKER, McCABE attorneys for the applicant 1 6 MAR 1984
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US22487481A | 1981-01-14 | 1981-01-14 |
Publications (1)
Publication Number | Publication Date |
---|---|
NZ199350A true NZ199350A (en) | 1984-07-06 |
Family
ID=22842590
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
NZ199350A NZ199350A (en) | 1981-01-14 | 1981-12-22 | Talc composition includes petrolatum |
Country Status (13)
Country | Link |
---|---|
JP (1) | JPH0621046B2 (en) |
AU (1) | AU549324B2 (en) |
BR (1) | BR8200167A (en) |
CA (1) | CA1192136A (en) |
GB (1) | GB2090740B (en) |
IE (1) | IE51927B1 (en) |
IT (1) | IT1189205B (en) |
MX (1) | MX152670A (en) |
MY (1) | MY8500943A (en) |
NZ (1) | NZ199350A (en) |
PH (1) | PH18478A (en) |
ZA (1) | ZA82225B (en) |
ZW (1) | ZW482A1 (en) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
SG71877A1 (en) | 1997-12-19 | 2000-04-18 | Johnson & Johnson Consumer | Novel powder compositions |
Family Cites Families (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS52122639A (en) * | 1976-04-06 | 1977-10-15 | Shiseido Co Ltd | Toiletry |
JPS5486633A (en) * | 1977-12-21 | 1979-07-10 | Pola Kasei Kogyo Kk | Cosmetics |
-
1981
- 1981-10-27 MX MX189831A patent/MX152670A/en unknown
- 1981-12-22 NZ NZ199350A patent/NZ199350A/en unknown
-
1982
- 1982-01-12 IT IT47538/82A patent/IT1189205B/en active
- 1982-01-13 ZA ZA82225A patent/ZA82225B/en unknown
- 1982-01-13 BR BR8200167A patent/BR8200167A/en not_active IP Right Cessation
- 1982-01-13 ZW ZW4/82A patent/ZW482A1/en unknown
- 1982-01-13 JP JP57002889A patent/JPH0621046B2/en not_active Expired - Lifetime
- 1982-01-13 CA CA000394104A patent/CA1192136A/en not_active Expired
- 1982-01-13 AU AU79467/82A patent/AU549324B2/en not_active Ceased
- 1982-01-13 GB GB8200902A patent/GB2090740B/en not_active Expired
- 1982-01-13 IE IE55/82A patent/IE51927B1/en not_active IP Right Cessation
- 1982-01-13 PH PH26735A patent/PH18478A/en unknown
-
1985
- 1985-12-30 MY MY943/85A patent/MY8500943A/en unknown
Also Published As
Publication number | Publication date |
---|---|
JPH0621046B2 (en) | 1994-03-23 |
GB2090740A (en) | 1982-07-21 |
PH18478A (en) | 1985-07-18 |
IE51927B1 (en) | 1987-04-29 |
ZW482A1 (en) | 1983-08-03 |
JPS57139009A (en) | 1982-08-27 |
IT8247538A0 (en) | 1982-01-12 |
IE820055L (en) | 1982-07-14 |
MX152670A (en) | 1985-10-07 |
CA1192136A (en) | 1985-08-20 |
MY8500943A (en) | 1985-12-31 |
AU549324B2 (en) | 1986-01-23 |
AU7946782A (en) | 1982-07-22 |
BR8200167A (en) | 1982-11-03 |
GB2090740B (en) | 1984-09-05 |
IT1189205B (en) | 1988-01-28 |
ZA82225B (en) | 1983-08-31 |
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